Question

what are molecles and atoms

Answer 1

The smallest unit which cannot be divided any more other its sub atomic parts such as proton , neutron,and electron....can be termed as atom..where as, Molecules are made up of atoms that are held together by chemical bonds

Answer 2

A molecule is the smallest particle in a chemical element or compound that has the chemical properties of that element or compound. Molecules are made up of atoms that are held together by chemical bonds. Examples of such elements are oxygen and chlorine.