Chemical Changes

Physical & Chemical Changes Notes

Essential Questions:

1. What are the differences between a physical change and a chemical change?
2. Identify real life examples of a physical change and a chemical change.

Open Ended

List 5 examples of a physical change.

Poll

What type of change is phase change?

• Chemical Change

• Physical Change

Multiple Select

What are some signs that a chemical change has occurred?

• precipitate forms

• light produced

• melting occurred

• bubbles form

• color change

Multiple Select

What are some examples of chemical changes? Check all that apply.

• Tearing

• Burning

• Photosynthesis

• Stretching

• Rusting

Open Ended

What is the difference between a physical change and chemical change? Use your notes to help you.