1. 1/29/2014 Copy and Complete the following diagram: Bases Only
Acids Only
Bases Only
Both Acids & Bases

2. Today’s Goal
I CAN use physical and chemical changes to decide if a chemical reaction has taken place.

3. Today’s Plan
Review Acids & Bases
Pre-Lab
Notebook check

4. Use a new page & copy this chart:
Liquid
Color with Indicator pH
Effect on Litmus Paper
Control
Lemon Juice
Baking soda
Bleach
Vinegar
Soda
Ammonia

5. Pre-Lab Read pages 78-79 in the book.
Copy Procedure steps into your lab notebook.
(Mrs. Gardner will be doing steps 1-4 for you)

9. O O O O O O Cl Cl Cl Cl Cl When in water, acids Cl- Cl- Cl- Cl- Cl- H

10. O O O O O O O O O O O O O Na Na Na Na Na+ Na+ Na+ Na+
When in water, bases O H- O H H H H H O H O
Na+ Na O O H- H O H
Na+ Na Na
Na+ O H O H- O H H H O H- Na
Na+ O O H