Across
- 2. The smallest partice in matter.
- 7. Tempurate is measused in this unit.
- 8. To get smaller in volume.
- 10. An example of this is esing a magnetic crane to sort metal form rubber.
- 12. A synonym for pure substance.
- 13. An example of a this is a solid.
- 14. An example of this is picking out vegetables from a salad and then grouping them.
- 15. Is a type of matter that only contains only one kind of particle.
- 17. To separate a solution by boiling it.
- 19. The process of turning liquid to gas.
- 20. A state of matter that has a distinct volume and shape.
Down
- 1. The amount of space taken up by an object.
- 3. This allows heavier materials to sink to the bottom.
- 4. Is a type of matter that contains more that contains one kind of particle.
- 5. A synonym for mixture.
- 6. Energy that is stored and can become different types of energy.
- 9. The amount of material that makes up an object.
- 11. Something that blokes energy.
- 16. The process of seperating things using a sifter.
- 18. Something that lets energy through.