Science, asked by Sofiakaur2534, 11 months ago

An element has 12 protons. The group and period to which this element belongs to is
(a) 2nd group, 3rd period
(b) 2nd group, 2nd period
(c) 3rd group, 2nd period
(d) 3rd group, 3rd period

Answers

Answered by Archita893

7

hey user !!

Answer:

a) It belongs to 3period 2group

Explanation:

It belongs to 3period 2group. Magnesium is the element of atomic number 12.It shows diagnol relationship with lithium.

hope it helps !

Answered by banjit160

4

Answer :2nd group , 3rd period

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