1. Defining an Acid (7.1)

2. 2 TimeNobel Prize winner: Svante Arrhenius (1854)

3. Arrhenius Acid Method of defining an Acid – Increases [H+]

4. Hydronium Ion [H3O+]

5. J.N. Brønsted and T.M. Lowry (1923)

6. Brønsted-Lowry method of defining an acid – proton donor

7. Monoprotic Acid (1 proton)

8. Polyprotic Acid (More than 1 proton)

9. Ionization “See the term…making ions”

10. G.N. Lewis (1923)

11. Lewis method of defining an Acid… accepts a pair of electrons into a covalent bond

12. Adduct “Product of Adding”

13. Lewis Acid without Hydrogen

14. Hypervalence

15. Hypervalence in Lewis Dot Structure