1. Acid, Base and Neutralization reactionsKihwa Kim

2. Sour What is an acid? it releases hydrogen ions : H+ Taste : When an acid is dissolved in water? - Conducts electricity or not

3. Bitter What is a base? it releases hydroxide ions : OH- Taste : When an base is dissolved in water? Conducts electricity or not If you touch it : feel slippery

4. Neutralization • A reaction between • Hydrogen ions combine with Hydroxide ions to produce • H+ + OH-→ • Products are acid and base water H2O water and salt

5. Fermented Kimchi is sour. Acid

6. Squatypotty for manure Base

7. When raw fish starts to smell funny (base), you want to squeeze lemon on it Neutralization reaction

8. The great combination of three food Neutralization reaction

9. Let’s make a colorful Korean name card with various indicators and solutions 김기화

10. Time to show off 에이미 마이클 리처드

11. Questions?Survey please