22. Write electronic configuration and valency of following elements
Na - 11
CI-17
ii. Mg-12
Answers
Answered by
4
Answer:
Na - 2,8,1. valency 1+. Cl-2,8,7. valency 2+. Mg-2,8,2. valency 2+
Answered by
9
Answer:
Na -
electronic configuration : 2,8,1
valency : 1
Cl -
electronic configuration : 2,8,7
valency : 1
Mg -
electronic configuration : 2,8,2
valency : 2
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