Across
- 4. A mixture in which the substances are equally distributed
- 5. Definite shape and volume, not compressible, high density
- 7. A substance made of two or more elements that are chemically combined
- 10. A mixture in which the substances are not equally combined
- 12. The smallest unit of matter
Down
- 1. Indefinite shape, definite volume, not compressible, less dense than solids
- 2. Indifinate shape and volume, compressible, very low density
- 3. The study of matter
- 6. Anything that has mass and takes up space
- 8. Any two substances that mix but do not chemically combine
- 9. A homogenous mixture of two or more substances
- 11. A pure substance made only of one kind of atom