An element has electronic configuration ...

An element has electronic configuration `1s^(2)2s^(2)2p^(6)3s^(2)3p^(4)`. Predict its group, period and block

A

Period `=3^("rd")`, block = p, group = 16

B

Period `=3^("rd"),` block = p, group = 10

C

Period `=4^("th")`, block = d, group = 12

D

Period `=5^("th")` , block = s, group = 1

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The correct Answer is:

A

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