Page 270 - Science Course 3 (Book 1)
P. 270
Direction: On the line before each phrase, write C if the phrase describes a chemical property or P if the
phrase describes a physical property
1. ability to burn
2. ability to change state
3. ability to decompose
4. ability to rust
5. ability to change shape
Mo7-L4: Key Concept Check
Direction: Put a check mark on the line before each sign of a chemical change.
1. change in odor 5. formation of bubbles
2. disappearance of a solute 6. change in state
3. change in energy 7. change in color
4. change in shape 8. change in size
Direction: Respond to each statement on the lines provided.
9. Describe a chemical change.
10. Give an example of a common chemical change.
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