Other questions in this quiz

2. which of these is NOT an advantage of phytomining?

  • The materials are renewable
  • Can release energy when plants are burned
  • It is less expensive
  • Plants will remove Carbon Dioxide from the air as they grow

3. cracking involves heating the (blank) to make a vapour

  • fuel
  • catalyst
  • gas
  • alkanes
  • alkenes

4. Which of these does NOT happen in polymerisation?

  • a long molecule is created
  • A polymer is created
  • A catalyst is heated
  • many monomers join together

5. when you heat calcum carbonate, what does it produce?

  • calcium carbonate
  • calcium hydroxide solution
  • calcium oxide
  • calcium hydroxide

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