Across
- 1. two or more elements chemically combined in a set ratio
- 5. a single kind of matter with a specific make up
- 6. substance made up of only one type of atom
- 8. basic unit from which all matter is made
- 9. anything that has mass and takes up space
Down
- 2. two or more atoms held together by chemical bonds
- 3. the amount of space matter takes up
- 4. the amount of mass in a given volume
- 7. made up of two or more substances not chemically bonded
- 9. the amount of matter in an object