States of Matter Chamber

Solids, liquids, and gases contain the same-sized particles with different amounts of energy: heating makes particles move faster and more freely, while cooling makes them slow down and lock closer together.

ChemistryAges 9-12~8 min🎙️ Voice tutor
Play freeNo account needed

What your child will figure out

  • Compare the arrangement and motion of particles in solids, liquids, and gases.
  • Predict a state change before adding or removing heat.
  • Explain melting, condensing, and freezing using changes in particle energy and motion.
  • Transfer the particle-energy rule to an unfamiliar substance and a reverse state change.

The levels

  1. Particle decoder

    Compare solid, liquid, and gas particle patterns and connect freer motion with more energy.

  2. Heat a solid

    Predict and observe a solid melting when heat adds particle energy.

  3. Cooling chain

    Predict gas to liquid to solid as energy is removed in two steps.

  4. Mystery transfer

    Apply the same energy rule to cool fictional Nova mist from gas to solid.

Ready when they are.

Play States of Matter Chamber free — no account, no card.

Play States of Matter Chamber free

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