Across
- 2. ash and carbon dioxide are ________ of burning wood.
- 4. folding paper is an example of __________ change.
- 6. freezing juice is a physical ______.
- 7. _________/rusting is a chemical change.
- 8. ___ and bubbles may be produced during a chemical reaction.
- 9. vinegar and baking soda are _________.
Down
- 1. cracking an egg is an example of ____________ change.
- 3. ________ change can change color and temperature.
- 5. there are two types of change, ________ and chemical.
- 9. chemical changes cannot be ________.