Across
- 3. Motion The random motion of particles that you can see with naked eyes, or under microscope
- 6. solute+solvent
- 8. fixed shape and volume (state of matter)
- 10. Two or more atoms joined together
- 12. The smallest particles
- 13. crystallisation you can obtain many solids from their solutions by letting crystals form (separation method)
- 14. An substance, mixed with the substance you want, is called an impurity.
- 16. fixed volume, but its shape changes (state of matter)
Down
- 1. substance that contains more that one substance; the substances are just mixed together, and not chemically combined.
- 2. A substance that dissolves just a little.
- 4. Particles that are atoms or groups of atoms that carry a charge
- 5. The mixing process of particles
- 7. Solid A solid that usually gets more soluble as the temperature rises.
- 9. does not have a fixed shape and volume (state of matter)
- 11. A solution is called ______ when it can dissolve no more solute, at that temperature.
- 15. A substance that has no other substance mixed with it.