Question

Difference between
$\huge\bf{Atom}$ $\huge\bf{Molecule}$ $\huge\bf{Element}$ $\huge\bf{Compound}$ ​

Answer 1

Atom :

An atom is the smallest unit of ordinary matter that forms a chemical element.

Molecule :

A molecule is an electrically neutral group of two or more atoms held together by chemical bonds.

Element :

An element is a substance whose atoms all have the same number of protons.

Compound :

A compound is a chemical substance that combines two or more elements.