Question

what is the smallest particle of gold and water​

Answer 1

Answer:

of water An atom is the smallest particle of an element, like oxygen or hydrogen. Atoms join together to form molecules. A water molecule has three atoms: two hydrogen (H) atoms and one oxygen (O) atom.

of gold Atom Molecule Neutron proton.

Answer 2

Answer:

it's a molecule.

Explanation:

because gold and water are compound not an element. The smallest particle of an element is an atom.