End of Topic Test - Energetics

Science: KS3, topic 2.7.8

Test yourself on End of Topic Test - Energetics

  • In the marble chips experiment to measure gas production, which variable is the independent variable?

  • In the sodium thiosulfate experiment to observe a colour change, what do you stop the clock for?

  • What does a tangent on a graph help you to calculate?

  • What happens to particles when the temperature is increased?

  • What is a catalyst?

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