Across
- 4. cutting a piece of paper is a_______ reaction.
- 6. a chemical reaction that causes temperature to decrease.
- 8. when ice becomes water, it turns to______
Down
- 1. this solid can form in a liquid during a_______Reaction
- 2. a chemical reaction that causes temperature to increase.
- 3. when water boils it turns to_____
- 5. a physical reaction that causes water to turn to ice. We call this a________
- 7. a______ reaction that can affect color or temperature is.
