Physics, asked by Anonymous, 4 months ago

What is the valency of the elements: 1) H, 2) 0, 3) Na, 4) Mg, 5) Cl
give proper answers n now only please its urgent.

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Answered by Anonymous

2

Answer:

valency of :-

Hydrogen - valency is 1
Oxygen - valency is 2
Sodium- valency is 1
Magnesium- valency is 2
Chlorine - valency is 1.

Answered by captverma

1

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