Chemical Nomenclature Review of Atomic Structure from Physical Science.
Chapter 6 “Chemical Names and Formulas” Golden Valley High School Stephen L. Cotton H2OH2O.
CHEMICAL FORMULAS CO 2 Has 2 elements: carbon and oxygen Has 3 atoms 1 C atom and 2 O atoms C 6 H 12 O 6 Has 3 elements, and 24 atoms.
REVIEW of IONS OBJECTIVE: When atoms give away electrons.
7.1 Ions Ions are atoms that have gained or lost electrons…. Have a net electrical charge Cations Anions Valence electrons are gained or lost.
» Ionic Bond: When an atom donates electrons to another atom.
