Ch24
Isotopes, Atomic Numbers, and Mass Numbers
Chemists describe a molecule (or the smallest unit of an infinite material) using formulae that list what elements the molecule contains and how many atoms.
Chapter 1 Elements and Compounds
Ch. 9: Chemical Nomenclature Names and Formulas. Review… Ionic Charges 1 + 2 + 3 + 3 - 2 - 1 -
Chemical Formulae
Naming Ionic Compounds
