Fist 30 elements with their atomic masses and valency

Fist 30 elements with their atomic masses and valency

Fist 30 elements with their atomic masses and valency

Atomic NumberSymbolElementValencyAtomic Mass
1HHydrogen11.008
2HeHelium04.0026
3LiLithium16.94
4BeBeryllium29.0122
5BBoron310.81
6CCarbon412.011
7NNitrogen314.007
8OOxygen215.999
9FFluorine118.998
10NeNeon020.18
11NaSodium122.99
12MgMagnesium224.305
13AlAluminium326.982
14SiSilicon428.085
15PPhosphorus3,530.974
16SSulfur232.06
17ClChlorine135.45
18ArArgon039.948
19KPotassium139.098
20CaCalcium240.078
21ScScandium44.956
22TiTitanium47.867
23VaVanadium50.942
24CrChromium51.996
25MnManganese54.938
26FeIron55.845
27CoCobalt58.933
28NiNickel58.693
29CuCopper63.546
30ZnZinc65.38

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