Unit 1 Test Review

3. a combinations of two or more substances where each keep their own properties and can easily be separated
7. the amount of space something takes up
9. used to separate very small particles from a mixture
11. the classification of matter as solid. liquid, or gas
13. to be absorbed in a liquid, mixed evenly
14. mixtures of metals
15. a single part of a mixture or solution
16. anything that has mass and takes up space
19. physical change in matter from a gas to a liquid

1. appearances of an object including: mass magnetism, physical state, relative density, solubility, and the ability to insulate or conduct heat
2. a mesh screen used to separate matter
4. group together based on similar traits
5. determines whether one substance will sink or float in another substance
6. physical change in matter from a liquid to a gas
8. the ability of substance to dissolve in another substance
10. a substance that is dissolved in another substance example: salt or sugar
12. a mixture of one substance dissolved evenly in another
17. the amount of matter in an object
18. a substance that dissolves a substance, example: water