give me the symbol and valency of all elements ....
AcharyaVII:
No one (Except a generous person) will answer this question for just 5 pts.
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ELEMENTS SYMBOLS VALENCY
1.Hydrogen H 1
2.Helium He 0
3.Lithium Li 1
4.Beryllium Be 2
5.Boron B 3
6.Carbon C 4
7.Nitrogen N 3
8.Oxygen O 2
9.Fluorine F 1
10.Neon Ne 0
11.Sodium Na 1
12.Magnessium Mg 2
13.Aluminium Al 3
14.Silicon Si 4
15.Phosphorus P 3,5
16.Sulphur S 2,4,6
1.Hydrogen H 1
2.Helium He 0
3.Lithium Li 1
4.Beryllium Be 2
5.Boron B 3
6.Carbon C 4
7.Nitrogen N 3
8.Oxygen O 2
9.Fluorine F 1
10.Neon Ne 0
11.Sodium Na 1
12.Magnessium Mg 2
13.Aluminium Al 3
14.Silicon Si 4
15.Phosphorus P 3,5
16.Sulphur S 2,4,6
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