Question

An element M has atomic number 12.
(a) Write its electronic configuration and valency.
(b) Predict its position (group and period) in the periodic table.
(c) Is M a metal or a non-metal?
(d) Write the formula and nature of its chemical bonding of its chloride.

Answer 1

Explanation:

$\huge\mathbf{\boxed{\red{\boxed{\green{Answer }}}}}$

$\huge{\fcolorbox {red} {navy} {Magnesium}}$

$\mathbf\green{1.~Electronic ~Configuration~=~2, ~4,~,4~,2}$

$\green{Valency~=~2}$

$\red{3.~Metal}$

$\mathfrak{4.~Magnesium ~Chloride~=~MgCl2}$