Across
- 6. Oxidation-reduction reactions.
- 8. A single substance decomposes to give two or more substances.
- 10. Oxidation of oils or fats in food
- 11. It is written on the right-hand side of the chemical equation.
- 13. One of a group of atoms or atom is replaced by another atom or a group of atoms
- 14. Agent which gives oxygen or gains hydrogen.
- 15. Reactions during which heat energy is absorbed.
- 16. Reactions in which insoluble salts are formed
Down
- 1. Reactions during which heat energy is involved.
- 2. Two compounds exchange their ions to form new compounds.
- 3. Agent which gains oxygen and gives hydrogen.
- 4. Two or more substances combine to form a single substance.
- 5. It is written on the left-hand side of the chemical equation.
- 7. Eating up of metals due to exposure to the atmosphere.
- 9. Process which involves gain of oxygen or loss of hydrogen.
- 12. Process which involves loss of oxygen and gain of hydrogen.