1. Physical/ Chemical Changes

2. What is a… Physical Change
Definition: Any change that alters the form or appearance of matter but does NOT change the substance into a new substance

3. What are… Physical Changes
Examples: Freezing, melting, boiling, hardness, texture, shape, flexibility, dissolving, and filtration.

4. What is a… Chemical Change
Definition: Change in matter that produces one or more new substances

5. What are… Chemical Changes
Examples: Combustion, electrolysis, oxidation, tarnishing.

6. What are… Chemical Changes
Clues: Color change, formation of gas, precipitate, change in temperature

7. What are…
The big difference between physical and chemical properties is….
Physical changes do not change into a new substances but chemical changes do produce new substances