Question

Why N2 is not considered an element though it contains same type of atoms?

Answer 1

Molecule contain two or more diff or same elements. N2 is a molecule because it contains molecular bonds. This type of molecule is called a diatomic molecule, a molecule made from two atoms of the same type.

Answer 2

ᵐᵒˡᵉᶜᵘᵇᵉ ⁱˢ ᵃⁿ ᵃˢ ʷᵉ ᵏⁿᵒʷ ᵗʰᵃᵗ ᵃⁿʸᵒⁿᵉ ʰᵃˢ ᵇᵉⁿⁿ ᵃˡˡ ᵒᶠ ᵗʰᵉⁿ ....