Across
- 2. A change in matter that produces one or more new substances
- 7. a reaction in which energy is absorbed
- 8. a reaction that releases energy in the form of heat
Down
- 1. any change that alters the form or appearance of a substance.
- 2. The study of matter and how matter changes
- 3. anything that has mass and takes up space
- 4. a characteristic of a substance that can be observed without changing the substance into another substance
- 5. a characteristic of a substance that describes its ability to change into other substances
- 6. A solid that forms from solutions during a chemical reaction