* Nitric acid (HNO₃): This acid contains one hydrogen atom, one nitrogen atom, and three oxygen atoms, totaling five atoms.
* Phosphoric acid (H₃PO₄): This acid contains three hydrogen atoms, one phosphorus atom, and four oxygen atoms, totaling eight atoms.
* Acetic acid (CH₃COOH): This acid contains two carbon atoms, four hydrogen atoms, and two oxygen atoms, totaling eight atoms.
It's important to remember that the number of atoms in a molecule doesn't necessarily define the acid's properties. It's the arrangement and bonding of these atoms that determine the acid's characteristics.
