1. (8th) Chapter 7-3 Cornell Notes “Describing Acids and Bases”

2. (8th) Chapter 7-3 Cornell Notes Key Questions What are the properties of acids and bases? Where are acids and bases commonly used?

3. (8th) Chapter 7-3 Cornell Notes Key Terms acid- corrosive- indicator- base- Key Terms

4. (8th) Chapter 7-3 Cornell Notes Paragraph 1 Acids: tastes sour; reacts with metals & carbonates; turns blue litmus paper red; can produce H gas w/ certain metals; “corrosive”: wears away other materials; reacts w/ carbonates to produce CO2 gas. 1.511 × 511 - en.wikipedia.org511 × 511 - en.wikipedia.org

5. (8th) Chapter 7-3 Cornell Notes Paragraph 2 indicator: compound that changes color when contacts acid or base; litmus paper example; best/easiest choice. 1.511 × 511 - en.wikipedia.org511 × 511 - en.wikipedia.org

6. (8th) Chapter 7-3 Cornell Notes Paragraph 3 Bases: tastes bitter; feels slippery; turns red litmus paper blue; Note: (as in acids) bases best tested w/ litmus paper. 1.511 × 511 - en.wikipedia.org511 × 511 - en.wikipedia.org

7. (8th) Chapter 7-3 Cornell Notes Paragraph 4 acids and bases commonly found; acids found in fruits/other foods; acids important uses in the body; acids/bases commonly used in household/industry; one use of a base is reacting w/ acids. 1.511 × 511 - en.wikipedia.org511 × 511 - en.wikipedia.org