An element has a electronic configuration of 12.
1) what is the element?
2) write its electronic configuration?
3) in which group or period it lies?
sanjeev8031:
element is magnesium. E.C. is 2 8 2 periodic group os 3rd
Thanks
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3
Answer:
hiiiii
the element is magnesium and the e.c of mg is 2 in k 8in l 2in m shekk
it's belong to second group
hope it will help you
Answered by
21
1) Magnesium
2) Electronic Configuration of Magnesium
Atomic no. = 12
No. of electrons = 12
Electronic Configuration
K Shell. L shell. M shell
_2_. _8_. _2_.
Valency = 2.
3)It belongs to 2nd Group.
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