Question

Q Write the
of the
Valency of the elements of the following elements
1 Na
2 Al
3 N
4 P
5 S ​

Answer 1

Valency of the following elements:-

1. Sodium(Na)- 1
2. Aluminum (Al) - 3
3. Nitrogen (N) - 3
4. Phosphorus (P) - 3
5. Sulphur (S) - 2

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