Question

diffrentiate between molecule of an element and molecule of an compound

Answer 1

molecule of a compound are each composed of more than one type of atom for example co2

molecule of element are each composed of only one type of atoms for example H2

Answer 2

The only difference between amolecule of a compound and amolecule of an element is that in a molecule of an element, all the atoms are the same. For example, in a molecule of water (a compound), there is one oxygen atom and two hydrogen atoms. But in a molecule of oxygen (anelement), both of the atoms are oxygen.