Across
- 5. something that can be observed about a substance, such as color, smell, or boiling point
- 7. an ending substance that is made during a chemical reaction
- 8. a process in which atoms rearrange to form new substances
- 9. a group of atoms joined together in a particular way
- 10. to change the order or position of something
- 11. something that is made of all the same atoms or groups of atoms
Down
- 1. letters and numbers showing the types and number of atoms that repeat to make up a substance
- 2. structure a structure formed by repeating groups of atoms linked together in a large network
- 3. the tiny pieces that all matter—all the stuff in the world—is made of
- 4. point the temperature at which a substance changes from the liquid phase to the gas phase
- 6. a starting substance that is part of a chemical reaction
- 8. able to cause damage extended structure
