Chemistry Unit 2 Day 4

Learning Objective: Students will learn about the pH scale using a simulation and will describe, analyze and interpret data in writing using technical vocabulary: acid, base, neutralize, H+, OH-.

Questions:

1. What is the pH scale? (book)
2. What does it mean to neutralize? (book)
3. What does the pH of a solution indicate?

Answer Choices for number 3:

A. It tells what ions are dissolved in solution. B. It tells how acidic or basic a solution is. C. It tells what the conjugate acid-base pair is. D. It tells what the dissociation constant is. Link for simulation: https://phet.colorado.edu/en/simulations/category/chemistry Exit Ticket for Day 4:  How would you explain the pH scale to a friend? What would be the most important things to tell them about pH?