What is atom molecule?

Answer 1

A molecule is the simplest complete structural unit of an element or compound that can exist in nature.

An atom is the smallest component of any element having all the chemical properties of that specific element.

Answer 2

An atom is the smallest unit of an element that retains its chemical properties. A molecule is a group of atoms bonded together. Molecules can be made up of atoms of the same element (like O2) or different elements (like H2O).

Answer 3

An atom holds the chemical properties of an element. An atom is made of neutrons, protons, and electrons. Neutrons and protons are found in the nucleus. Electrons orbit the necleus.