HSC CHEMISTRY

3. Theory that acids are substances that release hydrogen ions in aqueous solution.
4. The clarity of a sample of water.
8. Process where enzymes convert glucose into ethanol and carbon dioxide.
11. Species that loses electrons in a redox reaction.
16. Any liquid where ions are free to move.
17. Reaction between an acid and a base.
23. Principle related to the response of a closed system under stress.
24. Type of polymer where a small molecule is removed when monomers react.
25. Type of covalent bond where one atom donates both electrons.

1. Solution that resists a change in pH.
2. Type of analysis where the amount of a substance is determined.
5. Process that uses a vertical condenser during the production of an ester.
6. Type of spectroscopy.
7. Process whereby water ways are enriched with nutrients.
9. Bonds between molecules of ethanol.
10. Process where light causes a chemical reaction.
12. Reaction where overall heat energy is released.
13. A substance that speeds up a chemical reaction and is present at the end of the reaction.
14. Polymer used to make coffee cups.
15. Metal that is more reactive and used to protect less reactive metal.
18. Process that used electrical energy to force a chemical change to occur.
19. Elements beyond uranium in the Periodic Table.
20. Substance used to detect if a solution is acidic, basic or neutral.
21. Type of filter used in some water treatment plants.
22. Pair of species that differ by a proton.