Solid: Particles are uniformly arranged in a tight packed lattice, Vibrate from a fixed position only, Low particle energy, Retains a fixed shape, , Strong intermolecular forces, Ice, Gas: Particles are more widely spread and rarely in contact, Moving rapidly and freely into any available space, High particle energy, Can be compressed, Fills entirely any enclosed container, , Almost no intermolecular forces, Steam, Liquid: Particles are in contact with each other but are not fixed in their positions, Particles move and slide past one another, Moderate particle energy, Fills the shape of the bottom of a container , , Weak intermolecular forces, Water at room temperature,

GCSE Science States of Matter

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