Question

help me with whatever questions u know friend pls help me if u cant.help me with all them help me with few of them​

Answer 1

Answer:

Ions are the electrically charged particles of atom or a group of atoms formed by loosing or gaining electrons .

Radicals are the group of atoms that behaves as a single unit with positive or negative charge on it.

Valency is the combining capacity of element or of a radical.