Across
- 3. Least reactive metal
- 5. Color of Hydrated Ferrous Sulphate
- 6. Also known as limestone
- 7. A more reactive metal displaces a less reactive metal from its compound
- 10. When two or more substances combine to form a new substance
- 11. Color of barium sulphate
- 13. Dissolving ammonium nitrate in water is an _____________ reaction
- 14. Used in black and white photography
- 15. Occurs when both reduction and oxidation takes places simultaneously
Down
- 1. Number of atoms of each element is the same in both LHS and RHS
- 2. Magnesium + Oxygen →
- 4. A reaction in which heat energy is released
- 8. A solution of this is used for whitewashing
- 9. Most reactive metal
- 12. Yellow colored compound of lead