Question

Please help sanjam to complete the following table with respect to general characteristics of periods ​

Answer 1

Answer:

Atomic size decreases

valence electrons increases and then decreases

metallic character decreases

non-metallic character increases

no. of shells increases

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Answer 2

Answer:

(i) Decreases

(ii) Increases than decreases

(iii) Decreases

(iv) Increases

(v) Increases