Chemistry, asked by teenasingh061, 4 months ago

valency of elements 1 to 20

Answers

Answered by VanshRawat1508

1

Answer:

H-1

He-0

Li-1

Be-2

B-3

C-4

N-3

O-2

F-1

Ne-0

Na-1

Mg-2

Al-3

Si-4

P-1

S-2

Cl-1

Ar-0

K-1

Ca-2

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