Question

the important element of atoms and molecules​

Answer 1

element - a basic substance that can't be simplified (hydrogen, oxygen, gold, etc...) atom - the smallest amount of an element. molecule - two or more atoms that are chemically joined together (H2, O2, H2O, C6H12O6, etc...) compound - a substance that contains more than one element (H2O, C6H12O6, etc...)

Answer 2

Answer:

Iron, Oxygen, Hydrogen, Aluminium, Ammonium etc.

Explanation:

Hope this helps!!