Across
- 8. A uniform mixture; particles do not settle; different substances cannot be visually identified.
- 9. Ability of a substance to burn.
- 10. A pure substance made of two or more elements in a fixed ratio; chemical formula has more than one capital letter.
- 11. A pure substance made of identical atoms; chemical formula has only one capital letter.
Down
- 1. A solid formed during a chemical reaction in a liquid.
- 2. Mass per unit volume.
- 3. Temperature at which a liquid becomes a gas. (_____ point)
- 4. A change that creates a new substance with new properties.
- 5. Ability of an object to float depending on its density.
- 6. Type of property observable without forming a new substance.
- 7. A mixture with substances not evenly distributed; particles settle; different compounds visible.