Other questions in this quiz

2. How is concrete made?

  • By adding mortar to cement and water
  • By adding aggregate to cement, sand and water
  • By adding water to aggregate
  • By adding mortar to sand

3. What two metal carbonates can a bunsen burner not decompose due to it not being hot enough?

  • Lithium & Sodium
  • Sodium & Calcium
  • Potassium & Sodium
  • Calcium & Potassium

4. What is another name for calcium hydroxide solution?

  • Limewater
  • Water
  • A solution

5. What are the products when zinc carbonate is heated strongly?

  • Water & Zinc chloride
  • Zinc oxide & carbon dioxide
  • Calcium oxide & carbon dioxide
  • Zinc oxide, water, salt & carbon dioxide

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