Across
- 1. Smallest particle that has the properties of an element
- 4. Made of atoms of more than one element bound together
- 6. A substance that can not be broken down into simpler substances
- 7. chemical symbols and numbers representing the number of atoms in the basic unit of a substance
- 8. Anything that has mass and takes up space
- 9. describes two or more liquids that cannot mix into each other
Down
- 2. Combination of two or more pure substances
- 3. any matter that has a fixed composition and definite properties
- 5. Smallest unit of a substance that has all the properties characteristic of that substance
- 8. Describes two or more liquids that are able to mix into each other