Chemical Reactions and Equations
Across
- 2. A reaction in which energy is absorbed
- 4. Another name for Calcium Hydroxide
- 7. Process which involves gain of oxygen or loss of hydrogen
- 8. Colour of ferrous sulphate heptahydrate crystals
- 10. The process in which new substances with new properties are formed
- 13. Reactions in which a compound splits up into two or more simpler substances are called_________
- 14. A metal that is stored under kerosene oil
- 15. The chemical reactions between zinc and dilute sulphuric acid is characterized by the evolution of ________
- 16. Reaction in which two or more substances combine to form a single substance is called________
Down
- 1. A reaction which produces insoluble salts
- 3. Colour of lead iodide precipitate
- 5. A reaction in which heat is given out along with the products
- 6. Another name for Calcium Oxide
- 9. Decomposition of silver chloride is caused by__________
- 11. To prevent oxidation,bags of chips are flushed with _________
- 12. Substance used for whitewashing