Other questions in this quiz

2. Catalyst speed up reactions meaning reactions are...

  • Cheaper and more polluting
  • Cheaper and slower
  • Cheaper and faster
  • Cheaper and more environmentally friendly

3. A catalyst...

  • Speeds up a reactions and runs out
  • Slows a reaction and runs out
  • Speeds up a reaction and never runs out
  • Slows a reaction and never runs out

4. Catalysts work by...

  • Transferring more energy to the particles allowing them to move faster and collide less
  • Giving the reacting particles something to stick to allowing them to collide more
  • Transferring more energy to the particles allowing them to move faster and collide more
  • Giving the reacting particles something to stick to allowing them to collide less

5. Catalysts help a reaction to occur at a...

  • Higher PH.
  • Higher temperature
  • Lower temperature
  • Lower PH.

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