Chemistry
Across
- 2. A substance that reduces another substance during redox reaction and is itself oxidised during the reaction
- 6. A process of electrolysis in which a metal object is coated (plated) with a layer of another metal
- 8. The breakdown of an ionic compound, molten or in aqueous solution, by the use of electricity
- 9. A type of chemical reaction where a compound breaks down into simpler substances
Down
- 1. An ionic compound that will conduct electricity when it is molten or dissolved in water
- 3. The points where the electric current enters or leaves a battery or electrolytic cell
- 4. The electrode ion any type of a cell at which oxidation (the loss of electrons) takes place - in electrolysis it is the positive electrode
- 5. A substance added to the soil to replace essential elements lose when crops are harvested, which enables crops to grow faster and increase the yield
- 7. The electrode in any type of cell at which reduction (the gain of electrons) takes place; in electrolysis it is the negative electrode
- 10. A reaction in which oxygen is added to an element or compound