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CVCS Elements

elements: symbols and atomic numbers

QuestionAnswer
1 H Hydrogen mass: 1.0079
2 He Helium mass: 4.003
3 Li Lithium mass: 6.941
4 Be Beryllium mass: 9.012
5 B Boron mass: 10.811
6 C Carbon mass: 12.011
7 N Nitrogen mass: 14.007
8 O Oxygen mass:15.999
9 F Fluorine mass:18.998
10 Ne Neon mass:14.007
11 Na Sodium mass:22.990
12 Mg Magnesium mass: 24.305
13 Al Aluminum mass:26.982
14 Si Silicon mass:28.086
15 P Phosphorus mass:30.974
16 S Sulfur mass: 32.006
17 Cl Chlorine mass: 35.453
18 Ar Argon mass: 39.948
19 K Potassuim mass: 39.098
20 Ca Calcium mass: 40.08
21 Sc Scandium mass: 44.956
22 Ti Titanium mass: 47.88
23 V Vanadium mass: 50.942
24 Cr Chromium mass: 51.996
25 Mn Manganese mass: 54.938
26 Fe Iron mass: 55.847
27 Co Cobalt mass: 58.933
28 Ni Nickel mass: 58.69
29 Cu Copper mass: 63.546
30 Zn Zinc mass: 65.39
31 Ga Gallium mass: 69.723
32 Ge Germanium mass: 72.59
33 As Arsenic mass: 74.922
34 Se Selenium mass: 78.96
35 Br Bromine mass 79.904
36 Kr Krypton mass: 83.80
40 Zr Zirconium mass: 91.224
47 Ag Silver mass: 107.87
48 Cd Cadmium mass: 112.41
50 Sn Tin mass: 118.71
53 I Iodine mass: 126.90
54 Xe Xenon mass: 131.29
56 Ba Barium mass: 137.33
78 Pt Platinum mass: 195.08
79 Au Gold mass: 196.97
80 Hg Mercury mass: 200.5
82 Pb Lead mass: 207.2
Created by: CVCS chemistry
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