University:
Eastern Kentucky University
Course:
CHE 111 | General Chemistry
Academic year:

2022
Views:

460

Pages:

2
Author:

gewoekerdodx

Atomic Mass and Atomic Number Worksheet - Key Name of Element copper tin Cu Atomic Number 29 Sn 50 Symbol Atomic Mass Protons Neutrons Electrons 64 29 35 29 119 50 69 50 iodine I 53 127 53 74 53 uranium U 92 238 92 146 92 potassium K 19 39 19 20 19 lithium Li 3 7 3 4 3 oxygen O 8 16 8 8 8 gold Au 79 197 79 118 79 sulfur S 16 32 16 16 16 silver Ag 47 108 47 61 47 chromium Cr 24 52 24 28 24 cobalt Co 27 59 27 32 27 nickel Ni 28 59 28 31 28 zinc Zn 30 65 30 35 30 aluminum Al 13 27 13 14 13 mercury Hg 80 201 80 121 80 platinum Pt 78 195 78 117 78 iron Fe 26 56 26 30 26 hydrogen H 1 1 1 0 1 helium He 2 4 2 2 2 beryllium Be 4 9 4 5 4 magnesium 12 Mg 12 24 12 12 carbon C 6 12 6 6 6 silicon Si 14 28 14 14 14 chlorine Cl 17 35 17 18 17 bismuth Bi 83 209 83 126 83 boron calcium manganese B Ca Mn 5 20 25 11 40 55 5 20 25 6 20 30 5 20 25 lead Pb 82 207 82 125 82 sodium Na 11 23 11 12 11 fluorine F 9 19 9 10 9 phosphorus P 15 31 15 16 15