Question

4 differences between atom,molecule and radical

Answer 1

Answer:

Atom is the smallest unit of matter. Molecule : Molecule is the smallest unit of a compound (or an element) which always has an independent existance. Radicals : A radical is an atom of an element or a group of atoms of different elements that behaves as a single unit with a positive or negative charge on it.

Answer 2

Atoms - atoms are the smallest unit of any substance.

Molecules - molecules is a group of two or more atom held by a chemical bond.

Radicals - A radical is atom, molecule or ion that has unpaired valence electron.

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