Other questions in this quiz

2. What is the chemical symbol for calcium carbonate?

  • Ca2C2
  • Ca4CO2
  • CaCO3
  • CaCO

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

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

4. What happens to limewater when it reacts with carbon dioxide?

  • It goes red
  • It does nothing
  • It turns cloudy
  • It makes a solid

5. Is calcium hydroxide and acid, alkali, or none of the following?

  • None of the following
  • Alkali
  • Acid


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