{"id":1845,"date":"2017-10-27T16:28:38","date_gmt":"2017-10-27T16:28:38","guid":{"rendered":"https:\/\/pressbooks.bccampus.ca\/ubcbatessandbox\/back-matter\/atomic-masses\/"},"modified":"2017-10-27T16:28:38","modified_gmt":"2017-10-27T16:28:38","slug":"atomic-masses","status":"publish","type":"back-matter","link":"https:\/\/pressbooks.bccampus.ca\/ubcbatessandbox\/back-matter\/atomic-masses\/","title":{"raw":"Atomic Masses","rendered":"Atomic Masses"},"content":{"raw":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Atomic Masses<\/span><\/caption>\n
Atomic Number, Z<\/em>\n <\/th>\n\n Name\n <\/th>\n\n Atomic Mass Number, A<\/em>\n <\/th>\n\n Symbol\n <\/th>\n\n Atomic Mass (u)\n <\/th>\n\n Percent Abundance or Decay Mode\n <\/th>\n\n Half-life, t<\/em>1\/2<\/sub><\/th>\n<\/tr>\n<\/thead>\n
0<\/td>\nneutron<\/td>\n1<\/td>\n[latex]n[\/latex]<\/td>\n1.008 665<\/td>\n[latex]{\\beta }^{-}[\/latex]<\/td>\n10.37 min<\/td>\n<\/tr>\n
1<\/td>\nHydrogen<\/td>\n1<\/td>\n[latex]{\\text{}}^{1}\\text{H}[\/latex]<\/td>\n1.007 825<\/td>\n99.985%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\nDeuterium<\/td>\n2<\/td>\n[latex]{\\text{}}^{2}\\text{H or D}[\/latex]<\/td>\n2.014 102<\/td>\n0.015%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\nTritium<\/td>\n3<\/td>\n[latex]{\\text{}}^{3}\\text{H or T}[\/latex]<\/td>\n3.016 050<\/td>\n[latex]{\\beta }^{-}[\/latex]<\/td>\n12.33 y<\/td>\n<\/tr>\n
2<\/td>\nHelium<\/td>\n3<\/td>\n[latex]{\\text{}}^{3}\\text{He}[\/latex]<\/td>\n3.016 030<\/td>\n[latex]1\\text{.}\\text{38}\u00d7{\\text{10}}^{-4}\\text{}\\text{%}[\/latex]<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n4<\/td>\n[latex]{\\text{}}^{4}\\text{He}[\/latex]<\/td>\n4.002 603<\/td>\n[latex]\\text{\u2248100%}\\text{}[\/latex]<\/td>\n<\/td>\n<\/tr>\n
3<\/td>\nLithium<\/td>\n6<\/td>\n[latex]{\\text{}}^{6}\\text{Li}[\/latex]<\/td>\n6.015 121<\/td>\n7.5%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n7<\/td>\n[latex]{\\text{}}^{7}\\text{Li}[\/latex]<\/td>\n7.016 003<\/td>\n92.5%<\/td>\n<\/td>\n<\/tr>\n
4<\/td>\nBeryllium<\/td>\n7<\/td>\n[latex]{\\text{}}^{7}\\text{Be}[\/latex]<\/td>\n7.016 928<\/td>\nEC<\/td>\n53.29 d<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n9<\/td>\n[latex]{\\text{}}^{9}\\text{Be}[\/latex]<\/td>\n9.012 182<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
5<\/td>\nBoron<\/td>\n10<\/td>\n[latex]{\\text{}}^{10}\\text{B}[\/latex]<\/td>\n10.012 937<\/td>\n19.9%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n11<\/td>\n[latex]{\\text{}}^{11}\\text{B}[\/latex]<\/td>\n11.009 305<\/td>\n80.1%<\/td>\n<\/td>\n<\/tr>\n
6<\/td>\nCarbon<\/td>\n11<\/td>\n[latex]{\\text{}}^{11}\\text{C}[\/latex]<\/td>\n11.011 432<\/td>\nEC, [latex]{\\beta }^{+}[\/latex]<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n12<\/td>\n[latex]{\\text{}}^{12}\\text{C}[\/latex]<\/td>\n12.000 000<\/td>\n98.90%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n13<\/td>\n[latex]{\\text{}}^{13}\\text{C}[\/latex]<\/td>\n13.003 355<\/td>\n1.10%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n14<\/td>\n[latex]{\\text{}}^{14}\\text{C}[\/latex]<\/td>\n14.003 241<\/td>\n[latex]{\\beta }^{-}[\/latex]<\/td>\n5730 y<\/td>\n<\/tr>\n
7<\/td>\nNitrogen<\/td>\n13<\/td>\n[latex]{\\text{}}^{13}\\text{N}[\/latex]<\/td>\n13.005 738<\/td>\n[latex]{\\beta }^{+}[\/latex]<\/td>\n9.96 min<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n14<\/td>\n[latex]{\\text{}}^{14}\\text{N}[\/latex]<\/td>\n14.003 074<\/td>\n99.63%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n15<\/td>\n[latex]{\\text{}}^{15}\\text{N}[\/latex]<\/td>\n15.000 108<\/td>\n0.37%<\/td>\n<\/td>\n<\/tr>\n
8<\/td>\nOxygen<\/td>\n15<\/td>\n[latex]{\\text{}}^{15}\\text{O}[\/latex]<\/td>\n15.003 065<\/td>\nEC, [latex]{\\beta }^{+}[\/latex] <\/td>\n122 s<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n16<\/td>\n[latex]{\\text{}}^{16}\\text{O}[\/latex]<\/td>\n15.994 915<\/td>\n99.76%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n18<\/td>\n[latex]{\\text{}}^{18}\\text{O}[\/latex]<\/td>\n17.999 160<\/td>\n0.200%<\/td>\n<\/td>\n<\/tr>\n
9<\/td>\nFluorine<\/td>\n18<\/td>\n[latex]{\\text{}}^{18}\\text{F}[\/latex]<\/td>\n18.000 937<\/td>\nEC, [latex]{\\beta }^{+}[\/latex]<\/td>\n1.83 h<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n19<\/td>\n[latex]{\\text{}}^{19}\\text{F}[\/latex]<\/td>\n18.998 403<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
10<\/td>\nNeon<\/td>\n20<\/td>\n[latex]{\\text{}}^{20}\\text{Ne}[\/latex]<\/td>\n19.992 435<\/td>\n90.51%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n22<\/td>\n[latex]{\\text{}}^{22}\\text{Ne}[\/latex]<\/td>\n21.991 383<\/td>\n9.22%<\/td>\n<\/td>\n<\/tr>\n
11<\/td>\nSodium<\/td>\n22<\/td>\n[latex]{\\text{}}^{22}\\text{Na}[\/latex]<\/td>\n21.994 434<\/td>\n[latex]{\\beta }^{+}[\/latex]<\/td>\n2.602 y<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n23<\/td>\n[latex]{\\text{}}^{23}\\text{Na}[\/latex]<\/td>\n22.989 767<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n24<\/td>\n[latex]{\\text{}}^{24}\\text{Na}[\/latex]<\/td>\n23.990 961<\/td>\n[latex]{\\beta }^{-}[\/latex]<\/td>\n14.96 h<\/td>\n<\/tr>\n
12<\/td>\nMagnesium<\/td>\n24<\/td>\n[latex]{\\text{}}^{24}\\text{Mg}[\/latex]<\/td>\n23.985 042<\/td>\n78.99%<\/td>\n<\/td>\n<\/tr>\n
13<\/td>\nAluminum<\/td>\n27<\/td>\n[latex]{\\text{}}^{27}\\text{Al}[\/latex]<\/td>\n26.981 539<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
14<\/td>\nSilicon<\/td>\n28<\/td>\n[latex]{\\text{}}^{28}\\text{Si}[\/latex]<\/td>\n27.976 927<\/td>\n92.23%<\/td>\n2.62h<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n31<\/td>\n[latex]{\\text{}}^{31}\\text{Si}[\/latex]<\/td>\n30.975 362<\/td>\n[latex]{\\beta }^{-}[\/latex]<\/td>\n<\/td>\n<\/tr>\n
15<\/td>\nPhosphorus<\/td>\n31<\/td>\n[latex]{\\text{}}^{31}\\text{P}[\/latex]<\/td>\n30.973 762<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n32<\/td>\n[latex]{\\text{}}^{32}\\text{P}[\/latex]<\/td>\n31.973 907<\/td>\n[latex]{\\beta }^{-}[\/latex]<\/td>\n14.28 d<\/td>\n<\/tr>\n
16<\/td>\nSulfur<\/td>\n32<\/td>\n[latex]{\\text{}}^{32}\\text{S}[\/latex]<\/td>\n31.972 070<\/td>\n95.02%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n35<\/td>\n[latex]{\\text{}}^{35}\\text{S}[\/latex]<\/td>\n34.969 031<\/td>\n[latex]{\\beta }^{-}[\/latex]<\/td>\n87.4 d<\/td>\n<\/tr>\n
17<\/td>\nChlorine<\/td>\n35<\/td>\n[latex]{\\text{}}^{35}\\text{Cl}[\/latex]<\/td>\n34.968 852<\/td>\n75.77%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n37<\/td>\n[latex]{\\text{}}^{37}\\text{Cl}[\/latex]<\/td>\n36.965 903<\/td>\n24.23%<\/td>\n<\/td>\n<\/tr>\n
18<\/td>\nArgon<\/td>\n40<\/td>\n[latex]{\\text{}}^{40}\\text{Ar}[\/latex]<\/td>\n39.962 384<\/td>\n99.60%<\/td>\n<\/td>\n<\/tr>\n
19<\/td>\nPotassium<\/td>\n39<\/td>\n[latex]{\\text{}}^{39}\\text{K}[\/latex]<\/td>\n38.963 707<\/td>\n93.26%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n40<\/td>\n[latex]{\\text{}}^{40}\\text{K}[\/latex]<\/td>\n39.963 999<\/td>\n0.0117%, EC, [latex]{\\beta }^{-}[\/latex]<\/td>\n[latex]1\\text{.}\\text{28}\u00d7{\\text{10}}^{9}\\text{y}[\/latex]<\/td>\n<\/tr>\n
20<\/td>\nCalcium<\/td>\n40<\/td>\n[latex]{\\text{}}^{40}\\text{Ca}[\/latex]<\/td>\n39.962 591<\/td>\n96.94%<\/td>\n<\/td>\n<\/tr>\n
21<\/td>\nScandium<\/td>\n45<\/td>\n[latex]{\\text{}}^{45}\\text{Sc}[\/latex]<\/td>\n44.955 910<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
22<\/td>\nTitanium<\/td>\n48<\/td>\n[latex]{\\text{}}^{48}\\text{Ti}[\/latex]<\/td>\n47.947 947<\/td>\n73.8%<\/td>\n<\/td>\n<\/tr>\n
23<\/td>\nVanadium<\/td>\n51<\/td>\n[latex]{\\text{}}^{51}\\text{V}[\/latex]<\/td>\n50.943 962<\/td>\n99.75%<\/td>\n<\/td>\n<\/tr>\n
24<\/td>\nChromium<\/td>\n52<\/td>\n[latex]{\\text{}}^{52}\\text{Cr}[\/latex]<\/td>\n51.940 509<\/td>\n83.79%<\/td>\n<\/td>\n<\/tr>\n
25<\/td>\nManganese<\/td>\n55<\/td>\n[latex]{\\text{}}^{55}\\text{Mn}[\/latex]<\/td>\n54.938 047<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
26<\/td>\nIron<\/td>\n56<\/td>\n[latex]{\\text{}}^{56}\\text{Fe}[\/latex]<\/td>\n55.934 939<\/td>\n91.72%<\/td>\n<\/td>\n<\/tr>\n
27<\/td>\nCobalt<\/td>\n59<\/td>\n[latex]{\\text{}}^{59}\\text{Co}[\/latex]<\/td>\n58.933 198<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n60<\/td>\n[latex]{\\text{}}^{60}\\text{Co}[\/latex]<\/td>\n59.933 819<\/td>\n[latex]{\\beta }^{-}[\/latex]<\/td>\n5.271 y<\/td>\n<\/tr>\n
28<\/td>\nNickel<\/td>\n58<\/td>\n[latex]{\\text{}}^{58}\\text{Ni}[\/latex]<\/td>\n57.935 346<\/td>\n68.27%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n60<\/td>\n[latex]{\\text{}}^{60}\\text{Ni}[\/latex]<\/td>\n59.930 788<\/td>\n26.10%<\/td>\n<\/td>\n<\/tr>\n
29<\/td>\nCopper<\/td>\n63<\/td>\n[latex]{\\text{}}^{63}\\text{Cu}[\/latex]<\/td>\n62.939 598<\/td>\n69.17%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n65<\/td>\n[latex]{\\text{}}^{65}\\text{Cu}[\/latex]<\/td>\n64.927 793<\/td>\n30.83%<\/td>\n<\/td>\n<\/tr>\n
30<\/td>\nZinc<\/td>\n64<\/td>\n[latex]{\\text{}}^{64}\\text{Zn}[\/latex]<\/td>\n63.929 145<\/td>\n48.6%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n66<\/td>\n[latex]{\\text{}}^{66}\\text{Zn}[\/latex]<\/td>\n65.926 034<\/td>\n27.9%<\/td>\n<\/td>\n<\/tr>\n
31<\/td>\nGallium<\/td>\n69<\/td>\n[latex]{\\text{}}^{69}\\text{Ga}[\/latex]<\/td>\n68.925 580<\/td>\n60.1%<\/td>\n<\/td>\n<\/tr>\n
32<\/td>\nGermanium<\/td>\n72<\/td>\n[latex]{\\text{}}^{72}\\text{Ge}[\/latex]<\/td>\n71.922 079<\/td>\n27.4%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n74<\/td>\n[latex]{\\text{}}^{74}\\text{Ge}[\/latex]<\/td>\n73.921 177<\/td>\n36.5%<\/td>\n<\/td>\n<\/tr>\n
33<\/td>\nArsenic<\/td>\n75<\/td>\n[latex]{\\text{}}^{75}\\text{As}[\/latex]<\/td>\n74.921 594<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
34<\/td>\nSelenium<\/td>\n80<\/td>\n[latex]{\\text{}}^{80}\\text{Se}[\/latex]<\/td>\n79.916 520<\/td>\n49.7%<\/td>\n<\/td>\n<\/tr>\n
35<\/td>\nBromine<\/td>\n79<\/td>\n[latex]{\\text{}}^{79}\\text{Br}[\/latex]<\/td>\n78.918 336<\/td>\n50.69%<\/td>\n<\/td>\n<\/tr>\n
36<\/td>\nKrypton<\/td>\n84<\/td>\n[latex]{\\text{}}^{84}\\text{Kr}[\/latex]<\/td>\n83.911 507<\/td>\n57.0%<\/td>\n<\/td>\n<\/tr>\n
37<\/td>\nRubidium<\/td>\n85<\/td>\n[latex]{\\text{}}^{85}\\text{Rb}[\/latex]<\/td>\n84.911 794<\/td>\n72.17%<\/td>\n<\/td>\n<\/tr>\n
38<\/td>\nStrontium<\/td>\n86<\/td>\n[latex]{\\text{}}^{86}\\text{Sr}[\/latex]<\/td>\n85.909 267<\/td>\n9.86%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n88<\/td>\n[latex]{\\text{}}^{88}\\text{Sr}[\/latex]<\/td>\n87.905 619<\/td>\n82.58%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n90<\/td>\n[latex]{\\text{}}^{90}\\text{Sr}[\/latex]<\/td>\n89.907 738<\/td>\n[latex]{\\beta }^{-}[\/latex] \u00ad<\/td>\n28.8 y<\/td>\n<\/tr>\n
39<\/td>\nYttrium<\/td>\n89<\/td>\n[latex]{\\text{}}^{89}\\text{Y}[\/latex]<\/td>\n88.905 849<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n90<\/td>\n[latex]{\\text{}}^{90}\\text{Y}[\/latex]<\/td>\n89.907 152<\/td>\n[latex]{\\beta }^{-}[\/latex] \u00ad<\/td>\n64.1 h<\/td>\n<\/tr>\n
40<\/td>\nZirconium<\/td>\n90<\/td>\n[latex]{\\text{}}^{90}\\text{Zr}[\/latex]<\/td>\n89.904 703<\/td>\n51.45%<\/td>\n<\/td>\n<\/tr>\n
41<\/td>\nNiobium<\/td>\n93<\/td>\n[latex]{\\text{}}^{93}\\text{Nb}[\/latex]<\/td>\n92.906 377<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
42<\/td>\nMolybdenum<\/td>\n98<\/td>\n[latex]{\\text{}}^{98}\\text{Mo}[\/latex]<\/td>\n97.905 406<\/td>\n24.13%<\/td>\n<\/td>\n<\/tr>\n
43<\/td>\nTechnetium<\/td>\n98<\/td>\n[latex]{\\text{}}^{98}\\text{Tc}[\/latex]<\/td>\n97.907 215<\/td>\n[latex]{\\beta }^{-}[\/latex] \u00ad<\/td>\n[latex]4\\text{.}2\u00d7{\\text{10}}^{6}\\text{y}[\/latex]<\/td>\n<\/tr>\n
44<\/td>\nRuthenium<\/td>\n102<\/td>\n[latex]{\\text{}}^{102}\\text{Ru}[\/latex]<\/td>\n101.904 348<\/td>\n31.6%<\/td>\n<\/td>\n<\/tr>\n
45<\/td>\nRhodium<\/td>\n103<\/td>\n[latex]{\\text{}}^{103}\\text{Rh}[\/latex]<\/td>\n102.905 500<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
46<\/td>\nPalladium<\/td>\n106<\/td>\n[latex]{\\text{}}^{106}\\text{Pd}[\/latex]<\/td>\n105.903 478<\/td>\n27.33%<\/td>\n<\/td>\n<\/tr>\n
47<\/td>\nSilver<\/td>\n107<\/td>\n[latex]{\\text{}}^{107}\\text{Ag}[\/latex]<\/td>\n106.905 092<\/td>\n51.84%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n109<\/td>\n[latex]{\\text{}}^{109}\\text{Ag}[\/latex]<\/td>\n108.904 757<\/td>\n48.16%<\/td>\n<\/td>\n<\/tr>\n
48<\/td>\nCadmium<\/td>\n114<\/td>\n[latex]{\\text{}}^{114}\\text{Cd}[\/latex]<\/td>\n113.903 357<\/td>\n28.73%<\/td>\n<\/td>\n<\/tr>\n
49<\/td>\nIndium<\/td>\n115<\/td>\n[latex]{\\text{}}^{115}\\text{In}[\/latex]<\/td>\n114.903 880<\/td>\n95.7%, [latex]{\\beta }^{-}[\/latex] \u00ad<\/td>\n[latex]4\\text{.}4\u00d7{\\text{10}}^{\\text{14}}\\text{y}[\/latex]<\/td>\n<\/tr>\n
50<\/td>\nTin<\/td>\n120<\/td>\n[latex]{\\text{}}^{120}\\text{Sn}[\/latex]<\/td>\n119.902 200<\/td>\n32.59%<\/td>\n<\/td>\n<\/tr>\n
51<\/td>\nAntimony<\/td>\n121<\/td>\n[latex]{\\text{}}^{121}\\text{Sb}[\/latex]<\/td>\n120.903 821<\/td>\n57.3%<\/td>\n<\/td>\n<\/tr>\n
52<\/td>\nTellurium<\/td>\n130<\/td>\n[latex]{\\text{}}^{130}\\text{Te}[\/latex]<\/td>\n129.906 229<\/td>\n33.8%, [latex]{\\beta }^{-}[\/latex] \u00ad<\/td>\n[latex]2\\text{.}5\u00d7{\\text{10}}^{\\text{21}}\\text{y}[\/latex]<\/td>\n<\/tr>\n
53<\/td>\nIodine<\/td>\n127<\/td>\n[latex]{\\text{}}^{127}\\text{I}[\/latex]<\/td>\n126.904 473<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n131<\/td>\n[latex]{\\text{}}^{131}\\text{I}[\/latex]<\/td>\n130.906 114<\/td>\n[latex]{\\beta }^{-}[\/latex] \u00ad<\/td>\n8.040 d<\/td>\n<\/tr>\n
54<\/td>\nXenon<\/td>\n132<\/td>\n[latex]{\\text{}}^{132}\\text{Xe}[\/latex]<\/td>\n131.904 144<\/td>\n26.9%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n136<\/td>\n[latex]{\\text{}}^{136}\\text{Xe}[\/latex]<\/td>\n135.907 214<\/td>\n8.9%<\/td>\n<\/td>\n<\/tr>\n
55<\/td>\nCesium<\/td>\n133<\/td>\n[latex]{\\text{}}^{133}\\text{Cs}[\/latex]<\/td>\n132.905 429<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n134<\/td>\n[latex]{\\text{}}^{134}\\text{Cs}[\/latex]<\/td>\n133.906 696<\/td>\nEC, [latex]{\\beta }^{-}[\/latex] \u00ad<\/td>\n2.06 y<\/td>\n<\/tr>\n
56<\/td>\nBarium<\/td>\n137<\/td>\n[latex]{\\text{}}^{137}\\text{Ba}[\/latex]<\/td>\n136.905 812<\/td>\n11.23%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n138<\/td>\n[latex]{\\text{}}^{138}\\text{Ba}[\/latex]<\/td>\n137.905 232<\/td>\n71.70%<\/td>\n<\/td>\n<\/tr>\n
57<\/td>\nLanthanum<\/td>\n139<\/td>\n[latex]{\\text{}}^{139}\\text{La}[\/latex]<\/td>\n138.906 346<\/td>\n99.91%<\/td>\n<\/td>\n<\/tr>\n
58<\/td>\nCerium<\/td>\n140<\/td>\n[latex]{\\text{}}^{140}\\text{Ce}[\/latex]<\/td>\n139.905 433<\/td>\n88.48%<\/td>\n<\/td>\n<\/tr>\n
59<\/td>\nPraseodymium<\/td>\n141<\/td>\n[latex]{\\text{}}^{141}\\text{Pr}[\/latex]<\/td>\n140.907 647<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
60<\/td>\nNeodymium<\/td>\n142<\/td>\n[latex]{\\text{}}^{142}\\text{Nd}[\/latex]<\/td>\n141.907 719<\/td>\n27.13%<\/td>\n<\/td>\n<\/tr>\n
61<\/td>\nPromethium<\/td>\n145<\/td>\n[latex]{\\text{}}^{145}\\text{Pm}[\/latex]<\/td>\n144.912 743<\/td>\nEC, [latex]\\alpha [\/latex]<\/td>\n17.7 y<\/td>\n<\/tr>\n
62<\/td>\nSamarium<\/td>\n152<\/td>\n[latex]{\\text{}}^{152}\\text{Sm}[\/latex]<\/td>\n151.919 729<\/td>\n26.7%<\/td>\n<\/td>\n<\/tr>\n
63<\/td>\nEuropium<\/td>\n153<\/td>\n[latex]{\\text{}}^{153}\\text{Eu}[\/latex]<\/td>\n152.921 225<\/td>\n52.2%<\/td>\n<\/td>\n<\/tr>\n
64<\/td>\nGadolinium<\/td>\n158<\/td>\n[latex]{\\text{}}^{158}\\text{Gd}[\/latex]<\/td>\n157.924 099<\/td>\n24.84%<\/td>\n<\/td>\n<\/tr>\n
65<\/td>\nTerbium<\/td>\n159<\/td>\n[latex]{\\text{}}^{159}\\text{Tb}[\/latex]<\/td>\n158.925 342<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
66<\/td>\nDysprosium<\/td>\n164<\/td>\n[latex]{\\text{}}^{164}\\text{Dy}[\/latex]<\/td>\n163.929 171<\/td>\n28.2%<\/td>\n<\/td>\n<\/tr>\n
67<\/td>\nHolmium<\/td>\n165<\/td>\n[latex]{\\text{}}^{165}\\text{Ho}[\/latex]<\/td>\n164.930 319<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
68<\/td>\nErbium<\/td>\n166<\/td>\n[latex]{\\text{}}^{166}\\text{Er}[\/latex]<\/td>\n165.930 290<\/td>\n33.6%<\/td>\n<\/td>\n<\/tr>\n
69<\/td>\nThulium<\/td>\n169<\/td>\n[latex]{\\text{}}^{169}\\text{Tm}[\/latex]<\/td>\n168.934 212<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
70<\/td>\nYtterbium<\/td>\n174<\/td>\n[latex]{\\text{}}^{174}\\text{Yb}[\/latex]<\/td>\n173.938 859<\/td>\n31.8%<\/td>\n<\/td>\n<\/tr>\n
71<\/td>\nLutecium<\/td>\n175<\/td>\n[latex]{\\text{}}^{175}\\text{Lu}[\/latex]<\/td>\n174.940 770<\/td>\n97.41%<\/td>\n<\/td>\n<\/tr>\n
72<\/td>\nHafnium<\/td>\n180<\/td>\n[latex]{\\text{}}^{180}\\text{Hf}[\/latex]<\/td>\n179.946 545<\/td>\n35.10%<\/td>\n<\/td>\n<\/tr>\n
73<\/td>\nTantalum<\/td>\n181<\/td>\n[latex]{\\text{}}^{181}\\text{Ta}[\/latex]<\/td>\n180.947 992<\/td>\n99.98%<\/td>\n<\/td>\n<\/tr>\n
74<\/td>\nTungsten<\/td>\n184<\/td>\n[latex]{\\text{}}^{184}\\text{W}[\/latex]<\/td>\n183.950 928<\/td>\n30.67%<\/td>\n<\/td>\n<\/tr>\n
75<\/td>\nRhenium<\/td>\n187<\/td>\n[latex]{\\text{}}^{187}\\text{Re}[\/latex]<\/td>\n186.955 744<\/td>\n62.6%, [latex]{\\beta }^{-}[\/latex]<\/td>\n[latex]4\\text{.}6\u00d7{\\text{10}}^{\\text{10}}\\text{y}[\/latex]<\/td>\n<\/tr>\n
76<\/td>\nOsmium<\/td>\n191<\/td>\n[latex]{\\text{}}^{191}\\text{Os}[\/latex]<\/td>\n190.960 920<\/td>\n[latex]{\\beta }^{-}[\/latex] \u00ad<\/td>\n15.4 d<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n192<\/td>\n[latex]{\\text{}}^{192}\\text{Os}[\/latex]<\/td>\n191.961 467<\/td>\n41.0%<\/td>\n<\/td>\n<\/tr>\n
77<\/td>\nIridium<\/td>\n191<\/td>\n[latex]{\\text{}}^{191}\\text{Ir}[\/latex]<\/td>\n190.960 584<\/td>\n37.3%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n193<\/td>\n[latex]{\\text{}}^{193}\\text{Ir}[\/latex]<\/td>\n192.962 917<\/td>\n62.7%<\/td>\n<\/td>\n<\/tr>\n
78<\/td>\nPlatinum<\/td>\n195<\/td>\n[latex]{\\text{}}^{195}\\text{Pt}[\/latex]<\/td>\n194.964 766<\/td>\n33.8%<\/td>\n<\/td>\n<\/tr>\n
79<\/td>\nGold<\/td>\n197<\/td>\n[latex]{\\text{}}^{197}\\text{Au}[\/latex]<\/td>\n196.966 543<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n198<\/td>\n[latex]{\\text{}}^{198}\\text{Au}[\/latex]<\/td>\n197.968 217<\/td>\n[latex]{\\beta }^{-}[\/latex] \u00ad<\/td>\n2.696 d<\/td>\n<\/tr>\n
80<\/td>\nMercury<\/td>\n199<\/td>\n[latex]{\\text{}}^{199}\\text{Hg}[\/latex]<\/td>\n198.968 253<\/td>\n16.87%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n202<\/td>\n[latex]{\\text{}}^{202}\\text{Hg}[\/latex]<\/td>\n201.970 617<\/td>\n29.86%<\/td>\n<\/td>\n<\/tr>\n
81<\/td>\nThallium<\/td>\n205<\/td>\n[latex]{\\text{}}^{205}\\text{Tl}[\/latex]<\/td>\n204.974 401<\/td>\n70.48%<\/td>\n<\/td>\n<\/tr>\n
82<\/td>\nLead<\/td>\n206<\/td>\n[latex]{\\text{}}^{206}\\text{Pb}[\/latex]<\/td>\n205.974 440<\/td>\n24.1%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n207<\/td>\n[latex]{\\text{}}^{207}\\text{Pb}[\/latex]<\/td>\n206.975 872<\/td>\n22.1%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n208<\/td>\n[latex]{\\text{}}^{208}\\text{Pb}[\/latex]<\/td>\n207.976 627<\/td>\n52.4%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n210<\/td>\n[latex]{\\text{}}^{210}\\text{Pb}[\/latex]<\/td>\n209.984 163<\/td>\n[latex]\\alpha ,\\phantom{\\rule{0.20em}{0ex}}{\\beta }^{-}[\/latex] \u00ad<\/td>\n22.3 y<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n211<\/td>\n[latex]{\\text{}}^{211}\\text{Pb}[\/latex]<\/td>\n210.988 735<\/td>\n[latex]{\\beta }^{-}[\/latex] \u00ad<\/td>\n36.1 min<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n212<\/td>\n[latex]{\\text{}}^{212}\\text{Pb}[\/latex]<\/td>\n211.991 871<\/td>\n[latex]{\\beta }^{-}[\/latex] \u00ad<\/td>\n10.64 h<\/td>\n<\/tr>\n
83<\/td>\nBismuth<\/td>\n209<\/td>\n[latex]{\\text{}}^{209}\\text{Bi}[\/latex]<\/td>\n208.980 374<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n211<\/td>\n[latex]{\\text{}}^{211}\\text{Bi}[\/latex]<\/td>\n210.987 255<\/td>\n[latex]\\alpha ,\\phantom{\\rule{0.20em}{0ex}}{\\beta }^{-}[\/latex]<\/td>\n2.14 min<\/td>\n<\/tr>\n
84<\/td>\nPolonium<\/td>\n210<\/td>\n[latex]{\\text{}}^{210}\\text{Po}[\/latex]<\/td>\n209.982 848<\/td>\n[latex]\\alpha [\/latex]<\/td>\n138.38 d<\/td>\n<\/tr>\n
85<\/td>\nAstatine<\/td>\n218<\/td>\n[latex]{\\text{}}^{218}\\text{At}[\/latex]<\/td>\n218.008 684<\/td>\n[latex]\\alpha ,\\phantom{\\rule{0.20em}{0ex}}{\\beta }^{-}[\/latex]<\/td>\n1.6 s<\/td>\n<\/tr>\n
86<\/td>\nRadon<\/td>\n222<\/td>\n[latex]{\\text{}}^{222}\\text{Rn}[\/latex]<\/td>\n222.017 570<\/td>\n[latex]\\alpha [\/latex]<\/td>\n3.82 d<\/td>\n<\/tr>\n
87<\/td>\nFrancium<\/td>\n223<\/td>\n[latex]{\\text{}}^{223}\\text{Fr}[\/latex]<\/td>\n223.019 733<\/td>\n[latex]\\alpha ,\\phantom{\\rule{0.20em}{0ex}}{\\beta }^{-}[\/latex]<\/td>\n21.8 min<\/td>\n<\/tr>\n
88<\/td>\nRadium<\/td>\n226<\/td>\n[latex]{\\text{}}^{226}\\text{Ra}[\/latex]<\/td>\n226.025 402<\/td>\n[latex]\\alpha [\/latex]<\/td>\n[latex]1\\text{.}\\text{60}\u00d7{\\text{10}}^{3}\\text{y}[\/latex]<\/td>\n<\/tr>\n
89<\/td>\nActinium<\/td>\n227<\/td>\n[latex]{\\text{}}^{227}\\text{Ac}[\/latex]<\/td>\n227.027 750<\/td>\n[latex]\\alpha ,\\phantom{\\rule{0.20em}{0ex}}{\\beta }^{-}[\/latex]<\/td>\n21.8 y<\/td>\n<\/tr>\n
90<\/td>\nThorium<\/td>\n228<\/td>\n[latex]{\\text{}}^{228}\\text{Th}[\/latex]<\/td>\n228.028 715<\/td>\n[latex]\\alpha [\/latex]<\/td>\n1.91 y<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n232<\/td>\n[latex]{\\text{}}^{232}\\text{Th}[\/latex]<\/td>\n232.038 054<\/td>\n100%, [latex]\\alpha [\/latex]<\/td>\n[latex]1\\text{.}\\text{41}\u00d7{\\text{10}}^{\\text{10}}\\text{y}[\/latex]<\/td>\n<\/tr>\n
91<\/td>\nProtactinium<\/td>\n231<\/td>\n[latex]{\\text{}}^{231}\\text{Pa}[\/latex]<\/td>\n231.035 880<\/td>\n[latex]\\alpha [\/latex]<\/td>\n[latex]3\\text{.}\\text{28}\u00d7{\\text{10}}^{4}\\text{y}[\/latex]<\/td>\n<\/tr>\n
92<\/td>\nUranium<\/td>\n233<\/td>\n[latex]{\\text{}}^{233}\\text{U}[\/latex]<\/td>\n233.039 628<\/td>\n[latex]\\alpha [\/latex]<\/td>\n[latex]1\\text{.}\\text{59}\u00d7{\\text{10}}^{3}\\text{y}[\/latex]<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n235<\/td>\n[latex]{\\text{}}^{235}\\text{U}[\/latex]<\/td>\n235.043 924<\/td>\n0.720%, [latex]\\alpha [\/latex]<\/td>\n[latex]7\\text{.}\\text{04}\u00d7{\\text{10}}^{8}\\text{y}[\/latex]<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n236<\/td>\n[latex]{\\text{}}^{236}\\text{U}[\/latex]<\/td>\n236.045 562<\/td>\n[latex]\\alpha [\/latex]<\/td>\n[latex]2\\text{.}\\text{34}\u00d7{\\text{10}}^{7}\\text{y}[\/latex]<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n238<\/td>\n[latex]{\\text{}}^{238}\\text{U}[\/latex]<\/td>\n238.050 784<\/td>\n99.2745%, [latex]\\alpha [\/latex]<\/td>\n[latex]4\\text{.}\\text{47}\u00d7{\\text{10}}^{9}\\text{y}[\/latex]<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n239<\/td>\n[latex]{\\text{}}^{239}\\text{U}[\/latex]<\/td>\n239.054 289<\/td>\n[latex]{\\beta }^{-}[\/latex] \u00ad<\/td>\n23.5 min<\/td>\n<\/tr>\n
93<\/td>\nNeptunium<\/td>\n239<\/td>\n[latex]{\\text{}}^{239}\\text{Np}[\/latex]<\/td>\n239.052 933<\/td>\n[latex]{\\beta }^{-}[\/latex] \u00ad<\/td>\n2.355 d<\/td>\n<\/tr>\n
94<\/td>\nPlutonium<\/td>\n239<\/td>\n[latex]{\\text{}}^{239}\\text{Pu}[\/latex]<\/td>\n239.052 157<\/td>\n[latex]\\alpha [\/latex]<\/td>\n[latex]2\\text{.}\\text{41}\u00d7{\\text{10}}^{4}\\text{y}[\/latex]<\/td>\n<\/tr>\n
95<\/td>\nAmericium<\/td>\n243<\/td>\n[latex]{\\text{}}^{243}\\text{Am}[\/latex]<\/td>\n243.061 375<\/td>\n[latex]\\alpha ,[\/latex] fission<\/td>\n[latex]7\\text{.}\\text{37}\u00d7{\\text{10}}^{3}\\text{y}[\/latex]<\/td>\n<\/tr>\n
96<\/td>\nCurium<\/td>\n245<\/td>\n[latex]{\\text{}}^{245}\\text{Cm}[\/latex]<\/td>\n245.065 483<\/td>\n[latex]\\alpha [\/latex]<\/td>\n[latex]8\\text{.}\\text{50}\u00d7{\\text{10}}^{3}\\text{y}[\/latex]<\/td>\n<\/tr>\n
97<\/td>\nBerkelium<\/td>\n247<\/td>\n[latex]{\\text{}}^{247}\\text{Bk}[\/latex]<\/td>\n247.070 300<\/td>\n[latex]\\alpha [\/latex]<\/td>\n[latex]1\\text{.}\\text{38}\u00d7{\\text{10}}^{3}\\text{y}[\/latex]<\/td>\n<\/tr>\n
98<\/td>\nCalifornium<\/td>\n249<\/td>\n[latex]{\\text{}}^{249}\\text{Cf}[\/latex]<\/td>\n249.074 844<\/td>\n[latex]\\alpha [\/latex]<\/td>\n351 y<\/td>\n<\/tr>\n
99<\/td>\nEinsteinium<\/td>\n254<\/td>\n[latex]{\\text{}}^{254}\\text{Es}[\/latex]<\/td>\n254.088 019<\/td>\n[latex]\\alpha ,\\phantom{\\rule{0.20em}{0ex}}{\\beta }^{-}[\/latex] \u00ad<\/td>\n276 d<\/td>\n<\/tr>\n
100<\/td>\nFermium<\/td>\n253<\/td>\n[latex]{\\text{}}^{253}\\text{Fm}[\/latex]<\/td>\n253.085 173<\/td>\nEC, [latex]\\alpha [\/latex]<\/td>\n3.00 d<\/td>\n<\/tr>\n
101<\/td>\nMendelevium<\/td>\n255<\/td>\n[latex]{\\text{}}^{255}\\text{Md}[\/latex]<\/td>\n255.091 081<\/td>\nEC, [latex]\\alpha [\/latex]<\/td>\n27 min<\/td>\n<\/tr>\n
102<\/td>\nNobelium<\/td>\n255<\/td>\n[latex]{\\text{}}^{255}\\text{No}[\/latex]<\/td>\n255.093 260<\/td>\nEC, [latex]\\alpha [\/latex]<\/td>\n3.1 min<\/td>\n<\/tr>\n
103<\/td>\nLawrencium<\/td>\n257<\/td>\n[latex]{\\text{}}^{257}\\text{Lr}[\/latex]<\/td>\n257.099 480<\/td>\nEC, [latex]\\alpha [\/latex]<\/td>\n0.646 s<\/td>\n<\/tr>\n
104<\/td>\nRutherfordium<\/td>\n261<\/td>\n[latex]{\\text{}}^{261}\\text{Rf}[\/latex]<\/td>\n261.108 690<\/td>\n[latex]\\alpha [\/latex]<\/td>\n1.08 min<\/td>\n<\/tr>\n
105<\/td>\nDubnium<\/td>\n262<\/td>\n[latex]{\\text{}}^{262}\\text{Db}[\/latex]<\/td>\n262.113 760<\/td>\n[latex]\\alpha ,[\/latex] fission<\/td>\n34 s<\/td>\n<\/tr>\n
106<\/td>\nSeaborgium<\/td>\n263<\/td>\n[latex]{\\text{}}^{263}\\text{Sg}[\/latex]<\/td>\n263.11 86<\/td>\n[latex]\\alpha ,[\/latex] fission<\/td>\n0.8 s<\/td>\n<\/tr>\n
107<\/td>\nBohrium<\/td>\n262<\/td>\n[latex]{\\text{}}^{262}\\text{Bh}[\/latex]<\/td>\n262.123 1<\/td>\n[latex]\\alpha [\/latex]<\/td>\n0.102 s<\/td>\n<\/tr>\n
108<\/td>\nHassium<\/td>\n264<\/td>\n[latex]{\\text{}}^{264}\\text{Hs}[\/latex]<\/td>\n264.128 5<\/td>\n[latex]\\alpha [\/latex]<\/td>\n0.08 ms<\/td>\n<\/tr>\n
109<\/td>\nMeitnerium<\/td>\n266<\/td>\n[latex]{\\text{}}^{266}\\text{Mt}[\/latex]<\/td>\n266.137 8<\/td>\n[latex]\\alpha [\/latex]<\/td>\n3.4 ms<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n","rendered":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Atomic Masses<\/span><\/caption>\n
Atomic Number, Z<\/em>\n <\/th>\n\n Name\n <\/th>\n\n Atomic Mass Number, A<\/em>\n <\/th>\n\n Symbol\n <\/th>\n\n Atomic Mass (u)\n <\/th>\n\n Percent Abundance or Decay Mode\n <\/th>\n\n Half-life, t<\/em>1\/2<\/sub><\/th>\n<\/tr>\n<\/thead>\n
0<\/td>\nneutron<\/td>\n1<\/td>\n\"n\"<\/td>\n1.008 665<\/td>\n\"{\beta }^{-}\"<\/td>\n10.37 min<\/td>\n<\/tr>\n
1<\/td>\nHydrogen<\/td>\n1<\/td>\n\"{\text{}}^{1}\text{H}\"<\/td>\n1.007 825<\/td>\n99.985%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\nDeuterium<\/td>\n2<\/td>\n\"{\text{}}^{2}\text{H or D}\"<\/td>\n2.014 102<\/td>\n0.015%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\nTritium<\/td>\n3<\/td>\n\"{\text{}}^{3}\text{H or T}\"<\/td>\n3.016 050<\/td>\n\"{\beta }^{-}\"<\/td>\n12.33 y<\/td>\n<\/tr>\n
2<\/td>\nHelium<\/td>\n3<\/td>\n\"{\text{}}^{3}\text{He}\"<\/td>\n3.016 030<\/td>\n\n
*** QuickLaTeX cannot compile formula:\n1\text{.}\text{38}×{\text{10}}^{-4}\text{}\text{%}\n\n*** Error message:\nFile ended while scanning use of \text@.\r\nEmergency stop.\r\n\n<\/pre>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n4<\/td>\n\"{\text{}}^{4}\text{He}\"<\/td>\n4.002 603<\/td>\n\n
*** QuickLaTeX cannot compile formula:\n\text{≈100%}\text{}\n\n*** Error message:\nFile ended while scanning use of \text@.\r\nEmergency stop.\r\n\n<\/pre>\n<\/td>\n
<\/td>\n<\/tr>\n
3<\/td>\nLithium<\/td>\n6<\/td>\n\"{\text{}}^{6}\text{Li}\"<\/td>\n6.015 121<\/td>\n7.5%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n7<\/td>\n\"{\text{}}^{7}\text{Li}\"<\/td>\n7.016 003<\/td>\n92.5%<\/td>\n<\/td>\n<\/tr>\n
4<\/td>\nBeryllium<\/td>\n7<\/td>\n\"{\text{}}^{7}\text{Be}\"<\/td>\n7.016 928<\/td>\nEC<\/td>\n53.29 d<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n9<\/td>\n\"{\text{}}^{9}\text{Be}\"<\/td>\n9.012 182<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
5<\/td>\nBoron<\/td>\n10<\/td>\n\"{\text{}}^{10}\text{B}\"<\/td>\n10.012 937<\/td>\n19.9%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n11<\/td>\n\"{\text{}}^{11}\text{B}\"<\/td>\n11.009 305<\/td>\n80.1%<\/td>\n<\/td>\n<\/tr>\n
6<\/td>\nCarbon<\/td>\n11<\/td>\n\"{\text{}}^{11}\text{C}\"<\/td>\n11.011 432<\/td>\nEC, \"{\beta }^{+}\"<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n12<\/td>\n\"{\text{}}^{12}\text{C}\"<\/td>\n12.000 000<\/td>\n98.90%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n13<\/td>\n\"{\text{}}^{13}\text{C}\"<\/td>\n13.003 355<\/td>\n1.10%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n14<\/td>\n\"{\text{}}^{14}\text{C}\"<\/td>\n14.003 241<\/td>\n\"{\beta }^{-}\"<\/td>\n5730 y<\/td>\n<\/tr>\n
7<\/td>\nNitrogen<\/td>\n13<\/td>\n\"{\text{}}^{13}\text{N}\"<\/td>\n13.005 738<\/td>\n\"{\beta }^{+}\"<\/td>\n9.96 min<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n14<\/td>\n\"{\text{}}^{14}\text{N}\"<\/td>\n14.003 074<\/td>\n99.63%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n15<\/td>\n\"{\text{}}^{15}\text{N}\"<\/td>\n15.000 108<\/td>\n0.37%<\/td>\n<\/td>\n<\/tr>\n
8<\/td>\nOxygen<\/td>\n15<\/td>\n\"{\text{}}^{15}\text{O}\"<\/td>\n15.003 065<\/td>\nEC, \"{\beta }^{+}\" <\/td>\n122 s<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n16<\/td>\n\"{\text{}}^{16}\text{O}\"<\/td>\n15.994 915<\/td>\n99.76%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n18<\/td>\n\"{\text{}}^{18}\text{O}\"<\/td>\n17.999 160<\/td>\n0.200%<\/td>\n<\/td>\n<\/tr>\n
9<\/td>\nFluorine<\/td>\n18<\/td>\n\"{\text{}}^{18}\text{F}\"<\/td>\n18.000 937<\/td>\nEC, \"{\beta }^{+}\"<\/td>\n1.83 h<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n19<\/td>\n\"{\text{}}^{19}\text{F}\"<\/td>\n18.998 403<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
10<\/td>\nNeon<\/td>\n20<\/td>\n\"{\text{}}^{20}\text{Ne}\"<\/td>\n19.992 435<\/td>\n90.51%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n22<\/td>\n\"{\text{}}^{22}\text{Ne}\"<\/td>\n21.991 383<\/td>\n9.22%<\/td>\n<\/td>\n<\/tr>\n
11<\/td>\nSodium<\/td>\n22<\/td>\n\"{\text{}}^{22}\text{Na}\"<\/td>\n21.994 434<\/td>\n\"{\beta }^{+}\"<\/td>\n2.602 y<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n23<\/td>\n\"{\text{}}^{23}\text{Na}\"<\/td>\n22.989 767<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n24<\/td>\n\"{\text{}}^{24}\text{Na}\"<\/td>\n23.990 961<\/td>\n\"{\beta }^{-}\"<\/td>\n14.96 h<\/td>\n<\/tr>\n
12<\/td>\nMagnesium<\/td>\n24<\/td>\n\"{\text{}}^{24}\text{Mg}\"<\/td>\n23.985 042<\/td>\n78.99%<\/td>\n<\/td>\n<\/tr>\n
13<\/td>\nAluminum<\/td>\n27<\/td>\n\"{\text{}}^{27}\text{Al}\"<\/td>\n26.981 539<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
14<\/td>\nSilicon<\/td>\n28<\/td>\n\"{\text{}}^{28}\text{Si}\"<\/td>\n27.976 927<\/td>\n92.23%<\/td>\n2.62h<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n31<\/td>\n\"{\text{}}^{31}\text{Si}\"<\/td>\n30.975 362<\/td>\n\"{\beta }^{-}\"<\/td>\n<\/td>\n<\/tr>\n
15<\/td>\nPhosphorus<\/td>\n31<\/td>\n\"{\text{}}^{31}\text{P}\"<\/td>\n30.973 762<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n32<\/td>\n\"{\text{}}^{32}\text{P}\"<\/td>\n31.973 907<\/td>\n\"{\beta }^{-}\"<\/td>\n14.28 d<\/td>\n<\/tr>\n
16<\/td>\nSulfur<\/td>\n32<\/td>\n\"{\text{}}^{32}\text{S}\"<\/td>\n31.972 070<\/td>\n95.02%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n35<\/td>\n\"{\text{}}^{35}\text{S}\"<\/td>\n34.969 031<\/td>\n\"{\beta }^{-}\"<\/td>\n87.4 d<\/td>\n<\/tr>\n
17<\/td>\nChlorine<\/td>\n35<\/td>\n\"{\text{}}^{35}\text{Cl}\"<\/td>\n34.968 852<\/td>\n75.77%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n37<\/td>\n\"{\text{}}^{37}\text{Cl}\"<\/td>\n36.965 903<\/td>\n24.23%<\/td>\n<\/td>\n<\/tr>\n
18<\/td>\nArgon<\/td>\n40<\/td>\n\"{\text{}}^{40}\text{Ar}\"<\/td>\n39.962 384<\/td>\n99.60%<\/td>\n<\/td>\n<\/tr>\n
19<\/td>\nPotassium<\/td>\n39<\/td>\n\"{\text{}}^{39}\text{K}\"<\/td>\n38.963 707<\/td>\n93.26%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n40<\/td>\n\"{\text{}}^{40}\text{K}\"<\/td>\n39.963 999<\/td>\n0.0117%, EC, \"{\beta }^{-}\"<\/td>\n\"1\text{.}\text{28}×{\text{10}}^{9}\text{y}\"<\/td>\n<\/tr>\n
20<\/td>\nCalcium<\/td>\n40<\/td>\n\"{\text{}}^{40}\text{Ca}\"<\/td>\n39.962 591<\/td>\n96.94%<\/td>\n<\/td>\n<\/tr>\n
21<\/td>\nScandium<\/td>\n45<\/td>\n\"{\text{}}^{45}\text{Sc}\"<\/td>\n44.955 910<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
22<\/td>\nTitanium<\/td>\n48<\/td>\n\"{\text{}}^{48}\text{Ti}\"<\/td>\n47.947 947<\/td>\n73.8%<\/td>\n<\/td>\n<\/tr>\n
23<\/td>\nVanadium<\/td>\n51<\/td>\n\"{\text{}}^{51}\text{V}\"<\/td>\n50.943 962<\/td>\n99.75%<\/td>\n<\/td>\n<\/tr>\n
24<\/td>\nChromium<\/td>\n52<\/td>\n\"{\text{}}^{52}\text{Cr}\"<\/td>\n51.940 509<\/td>\n83.79%<\/td>\n<\/td>\n<\/tr>\n
25<\/td>\nManganese<\/td>\n55<\/td>\n\"{\text{}}^{55}\text{Mn}\"<\/td>\n54.938 047<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
26<\/td>\nIron<\/td>\n56<\/td>\n\"{\text{}}^{56}\text{Fe}\"<\/td>\n55.934 939<\/td>\n91.72%<\/td>\n<\/td>\n<\/tr>\n
27<\/td>\nCobalt<\/td>\n59<\/td>\n\"{\text{}}^{59}\text{Co}\"<\/td>\n58.933 198<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n60<\/td>\n\"{\text{}}^{60}\text{Co}\"<\/td>\n59.933 819<\/td>\n\"{\beta }^{-}\"<\/td>\n5.271 y<\/td>\n<\/tr>\n
28<\/td>\nNickel<\/td>\n58<\/td>\n\"{\text{}}^{58}\text{Ni}\"<\/td>\n57.935 346<\/td>\n68.27%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n60<\/td>\n\"{\text{}}^{60}\text{Ni}\"<\/td>\n59.930 788<\/td>\n26.10%<\/td>\n<\/td>\n<\/tr>\n
29<\/td>\nCopper<\/td>\n63<\/td>\n\"{\text{}}^{63}\text{Cu}\"<\/td>\n62.939 598<\/td>\n69.17%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n65<\/td>\n\"{\text{}}^{65}\text{Cu}\"<\/td>\n64.927 793<\/td>\n30.83%<\/td>\n<\/td>\n<\/tr>\n
30<\/td>\nZinc<\/td>\n64<\/td>\n\"{\text{}}^{64}\text{Zn}\"<\/td>\n63.929 145<\/td>\n48.6%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n66<\/td>\n\"{\text{}}^{66}\text{Zn}\"<\/td>\n65.926 034<\/td>\n27.9%<\/td>\n<\/td>\n<\/tr>\n
31<\/td>\nGallium<\/td>\n69<\/td>\n\"{\text{}}^{69}\text{Ga}\"<\/td>\n68.925 580<\/td>\n60.1%<\/td>\n<\/td>\n<\/tr>\n
32<\/td>\nGermanium<\/td>\n72<\/td>\n\"{\text{}}^{72}\text{Ge}\"<\/td>\n71.922 079<\/td>\n27.4%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n74<\/td>\n\"{\text{}}^{74}\text{Ge}\"<\/td>\n73.921 177<\/td>\n36.5%<\/td>\n<\/td>\n<\/tr>\n
33<\/td>\nArsenic<\/td>\n75<\/td>\n\"{\text{}}^{75}\text{As}\"<\/td>\n74.921 594<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
34<\/td>\nSelenium<\/td>\n80<\/td>\n\"{\text{}}^{80}\text{Se}\"<\/td>\n79.916 520<\/td>\n49.7%<\/td>\n<\/td>\n<\/tr>\n
35<\/td>\nBromine<\/td>\n79<\/td>\n\"{\text{}}^{79}\text{Br}\"<\/td>\n78.918 336<\/td>\n50.69%<\/td>\n<\/td>\n<\/tr>\n
36<\/td>\nKrypton<\/td>\n84<\/td>\n\"{\text{}}^{84}\text{Kr}\"<\/td>\n83.911 507<\/td>\n57.0%<\/td>\n<\/td>\n<\/tr>\n
37<\/td>\nRubidium<\/td>\n85<\/td>\n\"{\text{}}^{85}\text{Rb}\"<\/td>\n84.911 794<\/td>\n72.17%<\/td>\n<\/td>\n<\/tr>\n
38<\/td>\nStrontium<\/td>\n86<\/td>\n\"{\text{}}^{86}\text{Sr}\"<\/td>\n85.909 267<\/td>\n9.86%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n88<\/td>\n\"{\text{}}^{88}\text{Sr}\"<\/td>\n87.905 619<\/td>\n82.58%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n90<\/td>\n\"{\text{}}^{90}\text{Sr}\"<\/td>\n89.907 738<\/td>\n\"{\beta }^{-}\" \u00ad<\/td>\n28.8 y<\/td>\n<\/tr>\n
39<\/td>\nYttrium<\/td>\n89<\/td>\n\"{\text{}}^{89}\text{Y}\"<\/td>\n88.905 849<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n90<\/td>\n\"{\text{}}^{90}\text{Y}\"<\/td>\n89.907 152<\/td>\n\"{\beta }^{-}\" \u00ad<\/td>\n64.1 h<\/td>\n<\/tr>\n
40<\/td>\nZirconium<\/td>\n90<\/td>\n\"{\text{}}^{90}\text{Zr}\"<\/td>\n89.904 703<\/td>\n51.45%<\/td>\n<\/td>\n<\/tr>\n
41<\/td>\nNiobium<\/td>\n93<\/td>\n\"{\text{}}^{93}\text{Nb}\"<\/td>\n92.906 377<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
42<\/td>\nMolybdenum<\/td>\n98<\/td>\n\"{\text{}}^{98}\text{Mo}\"<\/td>\n97.905 406<\/td>\n24.13%<\/td>\n<\/td>\n<\/tr>\n
43<\/td>\nTechnetium<\/td>\n98<\/td>\n\"{\text{}}^{98}\text{Tc}\"<\/td>\n97.907 215<\/td>\n\"{\beta }^{-}\" \u00ad<\/td>\n\"4\text{.}2×{\text{10}}^{6}\text{y}\"<\/td>\n<\/tr>\n
44<\/td>\nRuthenium<\/td>\n102<\/td>\n\"{\text{}}^{102}\text{Ru}\"<\/td>\n101.904 348<\/td>\n31.6%<\/td>\n<\/td>\n<\/tr>\n
45<\/td>\nRhodium<\/td>\n103<\/td>\n\"{\text{}}^{103}\text{Rh}\"<\/td>\n102.905 500<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
46<\/td>\nPalladium<\/td>\n106<\/td>\n\"{\text{}}^{106}\text{Pd}\"<\/td>\n105.903 478<\/td>\n27.33%<\/td>\n<\/td>\n<\/tr>\n
47<\/td>\nSilver<\/td>\n107<\/td>\n\"{\text{}}^{107}\text{Ag}\"<\/td>\n106.905 092<\/td>\n51.84%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n109<\/td>\n\"{\text{}}^{109}\text{Ag}\"<\/td>\n108.904 757<\/td>\n48.16%<\/td>\n<\/td>\n<\/tr>\n
48<\/td>\nCadmium<\/td>\n114<\/td>\n\"{\text{}}^{114}\text{Cd}\"<\/td>\n113.903 357<\/td>\n28.73%<\/td>\n<\/td>\n<\/tr>\n
49<\/td>\nIndium<\/td>\n115<\/td>\n\"{\text{}}^{115}\text{In}\"<\/td>\n114.903 880<\/td>\n95.7%, \"{\beta }^{-}\" \u00ad<\/td>\n\"4\text{.}4×{\text{10}}^{\text{14}}\text{y}\"<\/td>\n<\/tr>\n
50<\/td>\nTin<\/td>\n120<\/td>\n\"{\text{}}^{120}\text{Sn}\"<\/td>\n119.902 200<\/td>\n32.59%<\/td>\n<\/td>\n<\/tr>\n
51<\/td>\nAntimony<\/td>\n121<\/td>\n\"{\text{}}^{121}\text{Sb}\"<\/td>\n120.903 821<\/td>\n57.3%<\/td>\n<\/td>\n<\/tr>\n
52<\/td>\nTellurium<\/td>\n130<\/td>\n\"{\text{}}^{130}\text{Te}\"<\/td>\n129.906 229<\/td>\n33.8%, \"{\beta }^{-}\" \u00ad<\/td>\n\"2\text{.}5×{\text{10}}^{\text{21}}\text{y}\"<\/td>\n<\/tr>\n
53<\/td>\nIodine<\/td>\n127<\/td>\n\"{\text{}}^{127}\text{I}\"<\/td>\n126.904 473<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n131<\/td>\n\"{\text{}}^{131}\text{I}\"<\/td>\n130.906 114<\/td>\n\"{\beta }^{-}\" \u00ad<\/td>\n8.040 d<\/td>\n<\/tr>\n
54<\/td>\nXenon<\/td>\n132<\/td>\n\"{\text{}}^{132}\text{Xe}\"<\/td>\n131.904 144<\/td>\n26.9%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n136<\/td>\n\"{\text{}}^{136}\text{Xe}\"<\/td>\n135.907 214<\/td>\n8.9%<\/td>\n<\/td>\n<\/tr>\n
55<\/td>\nCesium<\/td>\n133<\/td>\n\"{\text{}}^{133}\text{Cs}\"<\/td>\n132.905 429<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n134<\/td>\n\"{\text{}}^{134}\text{Cs}\"<\/td>\n133.906 696<\/td>\nEC, \"{\beta }^{-}\" \u00ad<\/td>\n2.06 y<\/td>\n<\/tr>\n
56<\/td>\nBarium<\/td>\n137<\/td>\n\"{\text{}}^{137}\text{Ba}\"<\/td>\n136.905 812<\/td>\n11.23%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n138<\/td>\n\"{\text{}}^{138}\text{Ba}\"<\/td>\n137.905 232<\/td>\n71.70%<\/td>\n<\/td>\n<\/tr>\n
57<\/td>\nLanthanum<\/td>\n139<\/td>\n\"{\text{}}^{139}\text{La}\"<\/td>\n138.906 346<\/td>\n99.91%<\/td>\n<\/td>\n<\/tr>\n
58<\/td>\nCerium<\/td>\n140<\/td>\n\"{\text{}}^{140}\text{Ce}\"<\/td>\n139.905 433<\/td>\n88.48%<\/td>\n<\/td>\n<\/tr>\n
59<\/td>\nPraseodymium<\/td>\n141<\/td>\n\"{\text{}}^{141}\text{Pr}\"<\/td>\n140.907 647<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
60<\/td>\nNeodymium<\/td>\n142<\/td>\n\"{\text{}}^{142}\text{Nd}\"<\/td>\n141.907 719<\/td>\n27.13%<\/td>\n<\/td>\n<\/tr>\n
61<\/td>\nPromethium<\/td>\n145<\/td>\n\"{\text{}}^{145}\text{Pm}\"<\/td>\n144.912 743<\/td>\nEC, \"\alpha \"<\/td>\n17.7 y<\/td>\n<\/tr>\n
62<\/td>\nSamarium<\/td>\n152<\/td>\n\"{\text{}}^{152}\text{Sm}\"<\/td>\n151.919 729<\/td>\n26.7%<\/td>\n<\/td>\n<\/tr>\n
63<\/td>\nEuropium<\/td>\n153<\/td>\n\"{\text{}}^{153}\text{Eu}\"<\/td>\n152.921 225<\/td>\n52.2%<\/td>\n<\/td>\n<\/tr>\n
64<\/td>\nGadolinium<\/td>\n158<\/td>\n\"{\text{}}^{158}\text{Gd}\"<\/td>\n157.924 099<\/td>\n24.84%<\/td>\n<\/td>\n<\/tr>\n
65<\/td>\nTerbium<\/td>\n159<\/td>\n\"{\text{}}^{159}\text{Tb}\"<\/td>\n158.925 342<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
66<\/td>\nDysprosium<\/td>\n164<\/td>\n\"{\text{}}^{164}\text{Dy}\"<\/td>\n163.929 171<\/td>\n28.2%<\/td>\n<\/td>\n<\/tr>\n
67<\/td>\nHolmium<\/td>\n165<\/td>\n\"{\text{}}^{165}\text{Ho}\"<\/td>\n164.930 319<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
68<\/td>\nErbium<\/td>\n166<\/td>\n\"{\text{}}^{166}\text{Er}\"<\/td>\n165.930 290<\/td>\n33.6%<\/td>\n<\/td>\n<\/tr>\n
69<\/td>\nThulium<\/td>\n169<\/td>\n\"{\text{}}^{169}\text{Tm}\"<\/td>\n168.934 212<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
70<\/td>\nYtterbium<\/td>\n174<\/td>\n\"{\text{}}^{174}\text{Yb}\"<\/td>\n173.938 859<\/td>\n31.8%<\/td>\n<\/td>\n<\/tr>\n
71<\/td>\nLutecium<\/td>\n175<\/td>\n\"{\text{}}^{175}\text{Lu}\"<\/td>\n174.940 770<\/td>\n97.41%<\/td>\n<\/td>\n<\/tr>\n
72<\/td>\nHafnium<\/td>\n180<\/td>\n\"{\text{}}^{180}\text{Hf}\"<\/td>\n179.946 545<\/td>\n35.10%<\/td>\n<\/td>\n<\/tr>\n
73<\/td>\nTantalum<\/td>\n181<\/td>\n\"{\text{}}^{181}\text{Ta}\"<\/td>\n180.947 992<\/td>\n99.98%<\/td>\n<\/td>\n<\/tr>\n
74<\/td>\nTungsten<\/td>\n184<\/td>\n\"{\text{}}^{184}\text{W}\"<\/td>\n183.950 928<\/td>\n30.67%<\/td>\n<\/td>\n<\/tr>\n
75<\/td>\nRhenium<\/td>\n187<\/td>\n\"{\text{}}^{187}\text{Re}\"<\/td>\n186.955 744<\/td>\n62.6%, \"{\beta }^{-}\"<\/td>\n\"4\text{.}6×{\text{10}}^{\text{10}}\text{y}\"<\/td>\n<\/tr>\n
76<\/td>\nOsmium<\/td>\n191<\/td>\n\"{\text{}}^{191}\text{Os}\"<\/td>\n190.960 920<\/td>\n\"{\beta }^{-}\" \u00ad<\/td>\n15.4 d<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n192<\/td>\n\"{\text{}}^{192}\text{Os}\"<\/td>\n191.961 467<\/td>\n41.0%<\/td>\n<\/td>\n<\/tr>\n
77<\/td>\nIridium<\/td>\n191<\/td>\n\"{\text{}}^{191}\text{Ir}\"<\/td>\n190.960 584<\/td>\n37.3%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n193<\/td>\n\"{\text{}}^{193}\text{Ir}\"<\/td>\n192.962 917<\/td>\n62.7%<\/td>\n<\/td>\n<\/tr>\n
78<\/td>\nPlatinum<\/td>\n195<\/td>\n\"{\text{}}^{195}\text{Pt}\"<\/td>\n194.964 766<\/td>\n33.8%<\/td>\n<\/td>\n<\/tr>\n
79<\/td>\nGold<\/td>\n197<\/td>\n\"{\text{}}^{197}\text{Au}\"<\/td>\n196.966 543<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n198<\/td>\n\"{\text{}}^{198}\text{Au}\"<\/td>\n197.968 217<\/td>\n\"{\beta }^{-}\" \u00ad<\/td>\n2.696 d<\/td>\n<\/tr>\n
80<\/td>\nMercury<\/td>\n199<\/td>\n\"{\text{}}^{199}\text{Hg}\"<\/td>\n198.968 253<\/td>\n16.87%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n202<\/td>\n\"{\text{}}^{202}\text{Hg}\"<\/td>\n201.970 617<\/td>\n29.86%<\/td>\n<\/td>\n<\/tr>\n
81<\/td>\nThallium<\/td>\n205<\/td>\n\"{\text{}}^{205}\text{Tl}\"<\/td>\n204.974 401<\/td>\n70.48%<\/td>\n<\/td>\n<\/tr>\n
82<\/td>\nLead<\/td>\n206<\/td>\n\"{\text{}}^{206}\text{Pb}\"<\/td>\n205.974 440<\/td>\n24.1%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n207<\/td>\n\"{\text{}}^{207}\text{Pb}\"<\/td>\n206.975 872<\/td>\n22.1%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n208<\/td>\n\"{\text{}}^{208}\text{Pb}\"<\/td>\n207.976 627<\/td>\n52.4%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n210<\/td>\n\"{\text{}}^{210}\text{Pb}\"<\/td>\n209.984 163<\/td>\n\"\alpha ,\phantom{\rule{0.20em}{0ex}}{\beta }^{-}\" \u00ad<\/td>\n22.3 y<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n211<\/td>\n\"{\text{}}^{211}\text{Pb}\"<\/td>\n210.988 735<\/td>\n\"{\beta }^{-}\" \u00ad<\/td>\n36.1 min<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n212<\/td>\n\"{\text{}}^{212}\text{Pb}\"<\/td>\n211.991 871<\/td>\n\"{\beta }^{-}\" \u00ad<\/td>\n10.64 h<\/td>\n<\/tr>\n
83<\/td>\nBismuth<\/td>\n209<\/td>\n\"{\text{}}^{209}\text{Bi}\"<\/td>\n208.980 374<\/td>\n100%<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n211<\/td>\n\"{\text{}}^{211}\text{Bi}\"<\/td>\n210.987 255<\/td>\n\"\alpha ,\phantom{\rule{0.20em}{0ex}}{\beta }^{-}\"<\/td>\n2.14 min<\/td>\n<\/tr>\n
84<\/td>\nPolonium<\/td>\n210<\/td>\n\"{\text{}}^{210}\text{Po}\"<\/td>\n209.982 848<\/td>\n\"\alpha \"<\/td>\n138.38 d<\/td>\n<\/tr>\n
85<\/td>\nAstatine<\/td>\n218<\/td>\n\"{\text{}}^{218}\text{At}\"<\/td>\n218.008 684<\/td>\n\"\alpha ,\phantom{\rule{0.20em}{0ex}}{\beta }^{-}\"<\/td>\n1.6 s<\/td>\n<\/tr>\n
86<\/td>\nRadon<\/td>\n222<\/td>\n\"{\text{}}^{222}\text{Rn}\"<\/td>\n222.017 570<\/td>\n\"\alpha \"<\/td>\n3.82 d<\/td>\n<\/tr>\n
87<\/td>\nFrancium<\/td>\n223<\/td>\n\"{\text{}}^{223}\text{Fr}\"<\/td>\n223.019 733<\/td>\n\"\alpha ,\phantom{\rule{0.20em}{0ex}}{\beta }^{-}\"<\/td>\n21.8 min<\/td>\n<\/tr>\n
88<\/td>\nRadium<\/td>\n226<\/td>\n\"{\text{}}^{226}\text{Ra}\"<\/td>\n226.025 402<\/td>\n\"\alpha \"<\/td>\n\"1\text{.}\text{60}×{\text{10}}^{3}\text{y}\"<\/td>\n<\/tr>\n
89<\/td>\nActinium<\/td>\n227<\/td>\n\"{\text{}}^{227}\text{Ac}\"<\/td>\n227.027 750<\/td>\n\"\alpha ,\phantom{\rule{0.20em}{0ex}}{\beta }^{-}\"<\/td>\n21.8 y<\/td>\n<\/tr>\n
90<\/td>\nThorium<\/td>\n228<\/td>\n\"{\text{}}^{228}\text{Th}\"<\/td>\n228.028 715<\/td>\n\"\alpha \"<\/td>\n1.91 y<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n232<\/td>\n\"{\text{}}^{232}\text{Th}\"<\/td>\n232.038 054<\/td>\n100%, \"\alpha \"<\/td>\n\"1\text{.}\text{41}×{\text{10}}^{\text{10}}\text{y}\"<\/td>\n<\/tr>\n
91<\/td>\nProtactinium<\/td>\n231<\/td>\n\"{\text{}}^{231}\text{Pa}\"<\/td>\n231.035 880<\/td>\n\"\alpha \"<\/td>\n\"3\text{.}\text{28}×{\text{10}}^{4}\text{y}\"<\/td>\n<\/tr>\n
92<\/td>\nUranium<\/td>\n233<\/td>\n\"{\text{}}^{233}\text{U}\"<\/td>\n233.039 628<\/td>\n\"\alpha \"<\/td>\n\"1\text{.}\text{59}×{\text{10}}^{3}\text{y}\"<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n235<\/td>\n\"{\text{}}^{235}\text{U}\"<\/td>\n235.043 924<\/td>\n0.720%, \"\alpha \"<\/td>\n\"7\text{.}\text{04}×{\text{10}}^{8}\text{y}\"<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n236<\/td>\n\"{\text{}}^{236}\text{U}\"<\/td>\n236.045 562<\/td>\n\"\alpha \"<\/td>\n\"2\text{.}\text{34}×{\text{10}}^{7}\text{y}\"<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n238<\/td>\n\"{\text{}}^{238}\text{U}\"<\/td>\n238.050 784<\/td>\n99.2745%, \"\alpha \"<\/td>\n\"4\text{.}\text{47}×{\text{10}}^{9}\text{y}\"<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n239<\/td>\n\"{\text{}}^{239}\text{U}\"<\/td>\n239.054 289<\/td>\n\"{\beta }^{-}\" \u00ad<\/td>\n23.5 min<\/td>\n<\/tr>\n
93<\/td>\nNeptunium<\/td>\n239<\/td>\n\"{\text{}}^{239}\text{Np}\"<\/td>\n239.052 933<\/td>\n\"{\beta }^{-}\" \u00ad<\/td>\n2.355 d<\/td>\n<\/tr>\n
94<\/td>\nPlutonium<\/td>\n239<\/td>\n\"{\text{}}^{239}\text{Pu}\"<\/td>\n239.052 157<\/td>\n\"\alpha \"<\/td>\n\"2\text{.}\text{41}×{\text{10}}^{4}\text{y}\"<\/td>\n<\/tr>\n
95<\/td>\nAmericium<\/td>\n243<\/td>\n\"{\text{}}^{243}\text{Am}\"<\/td>\n243.061 375<\/td>\n\"\alpha ,\" fission<\/td>\n\"7\text{.}\text{37}×{\text{10}}^{3}\text{y}\"<\/td>\n<\/tr>\n
96<\/td>\nCurium<\/td>\n245<\/td>\n\"{\text{}}^{245}\text{Cm}\"<\/td>\n245.065 483<\/td>\n\"\alpha \"<\/td>\n\"8\text{.}\text{50}×{\text{10}}^{3}\text{y}\"<\/td>\n<\/tr>\n
97<\/td>\nBerkelium<\/td>\n247<\/td>\n\"{\text{}}^{247}\text{Bk}\"<\/td>\n247.070 300<\/td>\n\"\alpha \"<\/td>\n\"1\text{.}\text{38}×{\text{10}}^{3}\text{y}\"<\/td>\n<\/tr>\n
98<\/td>\nCalifornium<\/td>\n249<\/td>\n\"{\text{}}^{249}\text{Cf}\"<\/td>\n249.074 844<\/td>\n\"\alpha \"<\/td>\n351 y<\/td>\n<\/tr>\n
99<\/td>\nEinsteinium<\/td>\n254<\/td>\n\"{\text{}}^{254}\text{Es}\"<\/td>\n254.088 019<\/td>\n\"\alpha ,\phantom{\rule{0.20em}{0ex}}{\beta }^{-}\" \u00ad<\/td>\n276 d<\/td>\n<\/tr>\n
100<\/td>\nFermium<\/td>\n253<\/td>\n\"{\text{}}^{253}\text{Fm}\"<\/td>\n253.085 173<\/td>\nEC, \"\alpha \"<\/td>\n3.00 d<\/td>\n<\/tr>\n
101<\/td>\nMendelevium<\/td>\n255<\/td>\n\"{\text{}}^{255}\text{Md}\"<\/td>\n255.091 081<\/td>\nEC, \"\alpha \"<\/td>\n27 min<\/td>\n<\/tr>\n
102<\/td>\nNobelium<\/td>\n255<\/td>\n\"{\text{}}^{255}\text{No}\"<\/td>\n255.093 260<\/td>\nEC, \"\alpha \"<\/td>\n3.1 min<\/td>\n<\/tr>\n
103<\/td>\nLawrencium<\/td>\n257<\/td>\n\"{\text{}}^{257}\text{Lr}\"<\/td>\n257.099 480<\/td>\nEC, \"\alpha \"<\/td>\n0.646 s<\/td>\n<\/tr>\n
104<\/td>\nRutherfordium<\/td>\n261<\/td>\n\"{\text{}}^{261}\text{Rf}\"<\/td>\n261.108 690<\/td>\n\"\alpha \"<\/td>\n1.08 min<\/td>\n<\/tr>\n
105<\/td>\nDubnium<\/td>\n262<\/td>\n\"{\text{}}^{262}\text{Db}\"<\/td>\n262.113 760<\/td>\n\"\alpha ,\" fission<\/td>\n34 s<\/td>\n<\/tr>\n
106<\/td>\nSeaborgium<\/td>\n263<\/td>\n\"{\text{}}^{263}\text{Sg}\"<\/td>\n263.11 86<\/td>\n\"\alpha ,\" fission<\/td>\n0.8 s<\/td>\n<\/tr>\n
107<\/td>\nBohrium<\/td>\n262<\/td>\n\"{\text{}}^{262}\text{Bh}\"<\/td>\n262.123 1<\/td>\n\"\alpha \"<\/td>\n0.102 s<\/td>\n<\/tr>\n
108<\/td>\nHassium<\/td>\n264<\/td>\n\"{\text{}}^{264}\text{Hs}\"<\/td>\n264.128 5<\/td>\n\"\alpha \"<\/td>\n0.08 ms<\/td>\n<\/tr>\n
109<\/td>\nMeitnerium<\/td>\n266<\/td>\n\"{\text{}}^{266}\text{Mt}\"<\/td>\n266.137 8<\/td>\n\"\alpha \"<\/td>\n3.4 ms<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"author":211,"menu_order":2,"template":"","meta":{"pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":"all-rights-reserved"},"back-matter-type":[],"contributor":[],"license":[56],"class_list":["post-1845","back-matter","type-back-matter","status-publish","hentry","license-all-rights-reserved"],"_links":{"self":[{"href":"https:\/\/pressbooks.bccampus.ca\/ubcbatessandbox\/wp-json\/pressbooks\/v2\/back-matter\/1845","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pressbooks.bccampus.ca\/ubcbatessandbox\/wp-json\/pressbooks\/v2\/back-matter"}],"about":[{"href":"https:\/\/pressbooks.bccampus.ca\/ubcbatessandbox\/wp-json\/wp\/v2\/types\/back-matter"}],"author":[{"embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/ubcbatessandbox\/wp-json\/wp\/v2\/users\/211"}],"version-history":[{"count":0,"href":"https:\/\/pressbooks.bccampus.ca\/ubcbatessandbox\/wp-json\/pressbooks\/v2\/back-matter\/1845\/revisions"}],"metadata":[{"href":"https:\/\/pressbooks.bccampus.ca\/ubcbatessandbox\/wp-json\/pressbooks\/v2\/back-matter\/1845\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/pressbooks.bccampus.ca\/ubcbatessandbox\/wp-json\/wp\/v2\/media?parent=1845"}],"wp:term":[{"taxonomy":"back-matter-type","embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/ubcbatessandbox\/wp-json\/pressbooks\/v2\/back-matter-type?post=1845"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/ubcbatessandbox\/wp-json\/wp\/v2\/contributor?post=1845"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/ubcbatessandbox\/wp-json\/wp\/v2\/license?post=1845"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}