1. Complete the pH pre-lab questions
Date:
3/6/17
Topic:
pH Lab
Page # ___
3/6/17
Admit Slip
Complete the pH pre-lab questions

2. Today: pH Lab
What’s pH?
Measure of acidity

3. https://www.youtube.com/watch?v=K o5iDMYzwWE
pH?
Magic?
o5iDMYzwWE
Brief discussion

4. pH pH is how we measure acidity pH scale is 0 to 14
0 is very acidic, 7 is neutral, 14 is very basic
Acidity has to do with how many hydrogen ions (H+) a solution has (more H+ = more acidic)
Another word for basic is alkaline or alkali

5. Today: Testing Household Substances
Read through protocol

6. Pre-Lab

7. Cabbage pH Indicator

8. Universal Indicator

9. Pink is on this end (acid)
Purple is on this end (base)

10. Complete analysis questions in complete sentences!
Post Lab
Complete analysis questions in complete sentences!

11. Lactose & Lactase EDpuzzle
Homework
Lactose & Lactase EDpuzzle