Chemistry, asked by muqarabkhan, 2 days ago

Find period of the following 12 Mg, 18 Ar

Answers

Answered by dineshhasrajani

0

Answer:

3rd period..

Explanation:

1s2 2s2 2p6 3s2

1s2 2s2 2p6 3s2 3p6

Answered by 101Jaatni

0

Answer:

electronic configuration of Mg=2,8,2.

period =3

electronic configuration of Ar=2,8,8

period =3

Explanation:

Hope it help you ❤❤

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