Question

Differentiate between atom and molecule.

Answer 1

atom is a smallest unit of a substance and it consists of neutrons ,protons and electrons
neutrons are neutral,protons are positively charged and the electrons are negatively charged.
number of atoms together makes the molecule.

Answer 2

hey friend,
Atom: It is the smallest particle of a substance which show all the properties of substances.
ex.Fe (iron)
Molecules:It is a group of one type of atom which exist in its free form in nature.
ex.H2(hydrogen gas)