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An element X belongs to 3rd period and group II of the Periodic Table.State:

(a)the number of valence electrons,
(b)the valency,
(c)name of the element.
(d)whether it is a metal or non metal.


Valence electrons are 2
valency also 2
magnesium 2,8,2 or 1s2 2s2 2p6 3s2

its metal
0 0 0
Valence electrons 2
Valency 2
Name is Magnesium
IT is a metal
0 0 0
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