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The element with atomic number 12 belong...

The element with atomic number 12 belongs to.........Group and........period

A

IA, third

B

IIIA, third

C

IIA, third

D

IIA, second

Text Solution

Verified by Experts

The correct Answer is:
C
`Z=12 to [He]3s^(2)`
no of valency electrons = Group no
valency shell number = period no
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