Across
- 4. The smallest particle that has the properties of an element
- 6. Describes 2 or more liquids that do not mix into each other
- 9. Mixing occurs between individual units
- 10. The smallest unit of a substance that exhibits all of the properties' characteristics of that substance
- 11. The chemical symbols and numbers indicating the atoms contained in the basic unit of a substance
- 12. A substance made of atoms of more than one element bound together
Down
- 1. Any matter that has a fixed composition and definite properties
- 2. A substance that cannot be broken down into simpler substances
- 3. A combination of more than one pure substance
- 5. Anything that has mass and occupies space
- 7. Describes 2 or more liquids that are able to dissolve into each other in various portions
- 8. Substances are not uniformly mixed