Across
- 3. is the smallest unit of substance that exhibits all the properties and characteristics of that substance
- 4. describes two or more liquids that do not mix with each other
- 7. The chemical symbols and numbers indicating the atoms contained in the basic unit of substance
- 9. mixing occurs between individual units
- 10. a combination of more than one pure substance
- 12. anything that has mass and occupies space
- 13. substances aren't uniformly mixed
- 14. a substance that can't be broken down into simpler substances
Down
- 1. gas transforming into a solid
- 2. a solid transforming into a gas
- 5. describes two or more liquids that are able to dissolve into each other in various portions
- 6. any matter that has a fixed composition and definite properties
- 8. The smallest particles that have the properties of an element
- 11. a substance made of atoms of more than one element bound together
- 15. the ability to change or move matter