Question

what is Valence Electrons​

Answer 1

$\huge{\mathcal{\underline{\underline{VALENCE\:ELECTRONS}}}}$

The number of electrons in the last shell of an atom is called Valence Electrons

Example, in magnesium, there are 2 electrons in the outer shell

>> VALENCE ELECTRONS - 2

Answer 2

HELLO MATE

Chemistry, a valence electron is an outer shell electron that is associated with an atom, and that can participate in the formation of a chemical bond if the outer shell is not closed; in a single covalent bond, both atoms in the bond contribute one valence electron in order to form a shared electrons

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