Other questions in this quiz

2. Which Equation makes Crystals?

  • Metal +Acid=Salt+Hydrogen
  • Copper Oxide + Hydrochloric Acid= Copper Oxide Chloride+ Water
  • Metal Carbonate+ Acid= Salt+ Carbon Dioxide+ Water
  • Something Else!

3. Which order does this equation go in 'Salt+Acid+Copper Oxide+Water'

  • Water+Acid=Copper Oxide+Salt
  • Copper Oxide+ Acid=Salt+Water
  • Salt+Acid=Copper Oxide + Water
  • Salt+Copper Dioxide=Water+Acid

4. What is polymers?

  • Converting waste to something new
  • A row of 1+ molecule
  • A type of Molecule
  • A type of Atom

5. What is a smart materal?

  • It has properties that react to changes in their envivoment
  • Something else!
  • It is a device like a smart phone or smart tv.
  • It something that can change colour to its enviroment.
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