Question

which are the elements coming within the same period?
A) 1s*2s*
B) 1s*2s*2p*3s*
C) 1s*2s*2p*3s*3p*
D) 1s*2s*2p*​

Answer 1

Answer:

c

Explanation:

it is the period of elements

Answer 2

Answer:

A is the answer

Explanation:

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