Chemistry, asked by Mutagekarswapni7139, 1 year ago

The elements Li(Z = 3), Na (Z = 11) and K (Z = 19) belong to group 1. (i) Predict the periods they belong.

Answers

Answered by parveen35

3

Li belongs to 2 period.
Na belongs to 3rd period
K belongs to 4 period

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