Answer: an element is a substance that is made up of only one kind of atom.
Molecule: they are formed ehrn teo or more atoms join together.
Compound: a compound is a substance that is formed when two or more elements combine chemically.
They are related to each other by they all formed when some rhing joins to them molecules are formed of atoms and elements are also formed of atom and compound is formed of elements
When elements combine, they form molecules. Simply put, a molecule is a group of two or more atoms chemically bonded together. ... Certain molecules are also compounds. A compound is a group of two or more different atoms chemically bonded together.
