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States of Matter

Year 7 Science

something that does not have a fixed shape or volume, and is easy to squash - like air gas
something with a fixed volume but no fixed shape - like water liquid
something with a fixed shape and volume - like a rock solid
the three different forms that a substance can be in: solid, liquid or gas states of matter
forces holding particles together bonds
the tiny pieces that everything is made out of particles
move backwards and forwards vibrate
when particles mix with each other without anything moving them diffusion
the force caused by particles hitting a certain area pressure
a completely empty space vacuum
Created by: tescommonstacks