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Thursday 30 July 2020

Chemistry

Intro - This week we are focusing on diffusion and particle theory.
Aim - Investigate if particles diffuse faster in hot or cold water.
Hypothesis- I think they will diffuse faster In hot water because on the video it says they move fast when the particles are heated whereas they slow down when cooled.
Results- My hypothesis was right, the hot water made it spread faster.
Discussion- It happened because the heat makes particles move faster than the cold.




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1 comment:

  1. Jayne Abernethy6 August 2020 at 18:08

    Great work Talia, I like how you used facts from your learning to explain what you saw happen. Why does heat make particles move faster? What does it do to the particles?

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