Across
- 1. matter is described according to physical features; that can be observed without changing the substance; ex. color, shape, length, density, mass, others
- 6. The study of the properties of matter and how matter changes
- 8. can be observed when a substance interacts with another substance; EX: reactivity, flammable, radioactive, explosive, toxic, others
- 9. grouping of two or more substances that do NOT chemically combine.
- 11. A homogeneous mixture of two or more substances
Down
- 2. A pure substance made of only one kind of atom
- 3. Anything that has mass and takes up space
- 4. indefinite shape, definite volume, not compressible, less dense than solids
- 5. smallest unit of matter The basic building blocks of matter
- 6. a substance made of two or more different elements chemically combined in a set ratio
- 7. indefinite shape, indefinite volume, compressible, very low density
- 10. definite shape, definite volume, not compressible, high density