Across
- 3. A substance that is dissolved in a liquid
- 5. A solute forms a solution
- 10. Technique that uses evaporation and condensation to separate a solid contaminant and the solvent in which it has dissolved
- 14. Can be measured/observed without a substance changing into something else. Eg/ melting and boiling points
- 15. Group of two or more atoms that are bonded together. Eg/ an ozone molecule. They can also be compounds.
- 17. Contains a relatively large number of solute particles in the volume of solution
- 18. A state of matter with no definite shape or volume
- 19. Energy Energy of moving objects
- 22. The change of a substance from a liquid to a gas
- 24. The substance left behind in a sieve or filter
- 25. A pure substance made of only one kind of atom. Eg/ Hydrogen or Carbon
Down
- 1. A state of matter that has no definite shape but has a definite volume.
- 2. Point The temperature at which a liquid changes to a gas
- 4. The change of a substance from a gas to a liquid
- 6. A state of matter that has a definite shape and a definite volume
- 7. How a substance behaves in a chemical reaction
- 8. Does not dissolve
- 9. Group of two or more DIFFERENT types of atoms that are bonded together. Eg/ a water molecule.
- 11. A solid or liquid that can be mixed
- 12. The temperature at which a liquid changes to a solid
- 13. Point The temperature at which a solid changes to a liquid
- 16. The substance that passes through a filter
- 20. A solution into which no more solute can be dissolved
- 21. Can be dissolved in a liquid
- 23. A liquid that dissolves another substance