Across
- 2. The characteristics of a substance.
- 3. An increase in size.
- 6. A decrease in size.
- 8. Shiny.
- 9. The substance found in plant leaves that makes leaves green.
- 10. Clusters of atoms.
Down
- 1. Elements consisting of four atoms.
- 4. When a metal reacts with the chemicals in its environment.
- 5. Describes liquids that can be mixed.
- 7. Mixture of a metal with other metals or non-metals.