Across
- 3. (Physical Properties of Matter) matter is described according to physical features; that can be observed without changing the substance
- 7. A pure substance made of only one kind of atom
- 8. Grouping of two or more substances that do NOT chemically combine
- 10. indefinite shape, definite volume, not compressible, less dense than solids
- 11. a substance made of two or more different elements chemically combined in a set ratio
- 12. A mixture containing small, undissolved particles that do not settle out.
- 13. The study of the properties of matter and how matter changes
Down
- 1. A homogeneous mixture of two or more substances
- 2. indefinite shape, indefinite volume, compressible, very low density
- 4. definite shape, definite volume, not compressible, high density
- 5. smallest unit of matter; the basic building blocks of matter
- 6. Anything with mass and space
- 9. (Chemical Properties of Matter) can be observed when a substance interacts with another substance