Question

An element X belongs to 3rd period and group II A of the periodic table :- (4)
(i) The valence electrons present in X
(ii) The valency of X.
(iii) Whether it is a metal or Non metal?
(iv) The name of element X.

Answer 1

Answer:

I) 2

ii) 2

iii) metal

iv) magnesium

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Answer 2

Answer:

1) 2

2) 2

3) metal

4) Ca

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