Across
- 2. Process which involves gain of oxygen/loss of hydrogen
- 7. Process which involved loss of oxygen/gain of hydrogen
- 10. Oxidation of oils/fats resulting in bad taste and smell
- 13. Reactions in which ions are exchanged between two reactants forming new compounds
- 14. Reaction where energy is consumed
Down
- 1. Chem reaction that takes place when a more reactive metal displaces a less reactive metal
- 3. Using electricity to split water into oxygen and hydrogen
- 4. Reactions in which insoluble salts are formed
- 5. Burning of paper is this type of reaction
- 6. Chem reaction where 2 or more substances combine to form a single substance
- 8. Chem reaction where oxidation and reduction both take place simultaneously
- 9. Chem reaction with splitting of a compound into two or more simple products.
- 11. Eating up of metals as a result of exposure to air, moisture, other gases, etc.
- 12. Melting of ice is this type of reaction
- 15. Chem reaction where energy is released