Sprint 4 · Chapter 2

Acids, Bases, And Litmus

Define acidic, basic, and neutral substances and introduce Litmus as the primary indicator.

1. 1Sour and Slippery
2. 2Not all 'Limes' are the same
3. 3What are Acids and Bases?
4. 4Acids in Our Food
5. 5The Litmus Test
6. 6Litmus: The Natural Indicator
7. 7Classifying Solutions
8. 8Litmus Memory Check