Changes of State and the Particle Model - Paper 1 Flashcards by Henry Etherington | Brainscape

Q

Explain the arrangement of particles for the different states of matter.

A

In a solid, particles vibrate in a rigid, uniform structure.
In a liquid, particles randomly flow around each other, still quite close together.
In a gas, particles randomly move, spaced very far apart with occasional collisions.

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Q

What is conserved during a change of state?

A

Mass is conserved.

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Q

List the changes of state.

A

Freezing, melting, condensation, boiling, deposition, sublimation.

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