Other questions in this quiz

2. What is the test for chlorine?

  • makes a squeaky pop with a lighted splint
  • bleaches damp litmus paper
  • relights a glowing splint

3. Why might metals be ideal for a saucepan base?

  • metals are good conductors of electricity
  • good conductors of heat
  • metals are malleable

4. What is produced after the electrolysis of salt?

  • carbon dioxide
  • hydrogen
  • chlorine
  • oxygen

5. Describe acids on the PH scale.

  • PH number 0-6, red
  • PH number 8-14. purple
  • PH number 0-6, purple
  • PH number 8-14, red

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