Question

what is the difference between atom molecules

Answer 1

Atoms are the building blocks of matter and smallest particles .  If atome combine together they will form molecules..

Answer 2

In a molecule, atoms are bonded together by single, double, or triple bonds. An atom has a nucleus surrounded by electrons. ... So anotherdifference between atoms and molecules is that when similar atomscombine together in varying numbers,molecules of different properties can be formed.