Name the element which is in: (a) first group and third period. (b) seventeenth group and second period.

Periodic Classification Of Elements

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08/10/2021 2:15 pm

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Jaiyush19

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Name the element which is in:

(a) first group and third period.

(b) seventeenth group and second period.

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08/10/2021 2:16 pm

nimit

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(a) Sodium

(b) Fluorine

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