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2015-11-24T21:17:07+05:30

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No. names symbols mass
1. hydrogen H 1
2.helium He 4
3.lithium Li 6
4.beryllium Be 9
5.boron B 10.8
6.carbon C 12
7.nitrogen N 14
8.oxygen O 16
9.fluorine F 18.99
10.neon Ne 20
11.sodium Na 23
12.magnesium Mg 24.3
13.aluminium Al 27
14.silicon Si 28
15.phosphorus P 31
16.sulphur S 32
17.chlorine Cl 35
18.argon Ar 40
19.potassium K 39
20.calcium Ca 40
21.scandium Sc 45
22.titanium Ti 48
23.vanadium V 51
24.chromium Cr 52
25.manganese Mn 55
26.iron Fe 56
27.cobalt Co 59
28.nickel Ni 59
29.copper Cu 63
30.zinc Zn 65
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