Across
- 5. A mixture of two or more elements where at least one element is a metal
- 7. Covalent compounds which are giant covalent, eg diamond
- 8. A reaction that absorbs energy
- 11. A saturated hydrocarbon with only single bonds
- 12. How easily a substance combines chemically with another substance
- 14. Regular arrangement of particles
- 15. A chemical reaction that breaks down compounds into simpler products
- 19. A liquid capable of dissolving other substances
- 20. Technique to separate two liquids with differing boiling points
- 22. A solid that forms from a solution during a chemical reaction
Down
- 1. Joining many monomers to make a long repeating chain molecule
- 2. The amount of solute dissolved in a certain volume of solvent
- 3. The movement of water from a high water potential to low through a semipermeable membrane
- 4. An unsaturated hydrocarbon with one double bond and many single bonds
- 6. The chemical action of yeast on sugars to produce alcohol
- 9. The waste impurities that react with CaO in the blast furnace
- 10. Physical change from a solid to a gas
- 13. Any compound forming H+ ions in solution
- 16. A reaction that releases energy
- 17. A pattern that repeats at regular intervals
- 18. Atoms of the same element with the name number of protons but a different number of neutrons
- 21. A substance that can act as both an acid and a base