States of Matter Challenge
A randomised Year 8 challenge where students identify particle diagrams, predict the effect of heating and cooling, distinguish melting from boiling, and correct common…
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Particles & States of Matter interactive resources
Explore Particles & States of Matter through 2 licensed Chemistry simulations, guided investigations and challenges for classroom teaching.
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Available resources
States of Matter Investigation
Students investigate how solids, liquids and gases differ by comparing particle arrangements and movement. The guided investigation uses heating and phase changes to…