Ionic Bonding
CHAPTER 2 ATOMS and MOLECULES. Periodic Table Atomic Mass – number below the element – not whole numbers because the masses are averages of the masses.
Chapter 2: Atoms, Molecules, and Ions The Atomic Theory of Matter John Dalton (1766-1844): Elements are made of tiny particles called atoms atoms of different.
Chapter 8 Notes, part I Writing Ionic Formulas. Compounds Up until now, we have only looked at single elements. There are only (to date) just over 100.
Chemistry 101. What is Chemistry? The study of MATTER and changes in MATTER.
Chapter 2 Atoms, Molecules and Ions. History of Chemistry Greeks Alchemy.
Law of Conservation of Mass Law of Definite Proportions.
Dalton’s Atomic Theory
