Across
- 2. the smallest part particles that have properties of an element
- 5. a combination of more than one pure substance
- 9. mixing occurs between individual units
- 11. the smallest unit of a substance that exhibits all of the properties characteristic of that substance
Down
- 1. substances are not uniformly mixed
- 3. any matter that has a fixed composition and definite properties
- 4. anything that has mass and occupies space
- 6. a substance made of atoms of more than one element bound together
- 7. the ability to change or move matter
- 8. describes two or more liquids that are able to dissolve into each other in various portions
- 10. a substance that cannot be broken down into simpler substances