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?