1. particles make up everything
2. particles are always moving
3. particles are attracted to each other
hotter - faster
cooler - slower
- always space between particles
Diffusion
particles move from high concentration (where there is more)
to low concentration (less particles)
Introduction : This week we are gonna learn well this week we are learning about particles theory
Aim : well particles get more faster when you heat it up , and particles will move slower when you cool it down.hypothesis :
i think that
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