Across
- 3. Chemical formula of quicklime
- 4. Chemical formula of marble
- 5. Yellow precipitate when lead nitrate reacts with pottasium iodide
- 7. blue color when it is reacting with iron
- 9. When a decomposition reaction is carried by heating
- 11. Color of silver chloride in sunlight
- 12. Lead nitrate is heated to form brown fumes
- 13. White substance formed when sodium sulphate and barium chloride reacts
- 14. Substance burned to form dazzling white flame
Down
- 1. Green color crystals
- 2. Used for whitewashing
- 3. The black substance when copper powder is heated in a china dish
- 6. Reaction when 1 reactant decomposes to form 2 or more products
- 8. Reaction when 2 or more reactants join to form 1 new product
- 10. Reactions in which heat is released
- 13. Color of iron nail when dipped in Copper sulphate solution