Across
- 2. a substance made out of only one element or compound
- 3. matter that flows freely but is of constant volume
- 5. the basic building blocks of all matter, a unique atom of each
- 8. anything that has mass and volume
- 9. the smallest particle of an element that retains its properties
- 10. matter in a state in which it is firm and stable in shape
Down
- 1. one or more atoms chemically bonded together in consistent ratios
- 4. The Law of __________ of Matter
- 6. a substance made by mixing other substances together
- 7. matter in a state in which it will expand freely to fill the whole of a container