Across
- 2. New substances formed as a result of chemical reaction
- 5. What is the other name for quick lime?
- 7. What type of reaction is respiration
- 9. Storing the food in air-tight containers prevents-
- 10. Fatty foods become rancid due to the process of
Down
- 1. oxidation is the loss of
- 3. chemical reaction that takes place when electricity is passed through water
- 4. A chemical reaction in which elements takes other elements place
- 6. he oxidation and reduction reaction are also called ………… reactions
- 8. A substance that undergoes change in a chemical reaction