Question

five differences between atom and molecule ​

Answer 1

Explanation:

Key Differences Between Atom and Molecule. ... Atoms may or may not exist in the free state, but molecules exist in the free state. Atoms comprise of the nucleus (which contains protons and neutrons) and electrons. Conversely, a molecule comprises of two or more, identical or different atoms, combined chemically.

Answer 2

Explanation:

An atom has a nucleus surrounded by electrons. ... But when three oxygen atoms combine to form an O3 molecule, it becomes Ozone. So another difference between atoms and molecules is that when similar atoms combine together in varying numbers, molecules of different properties can be formed.