Changes of State Flashcards by Dance Tutorials | Brainscape

Q

freezing

A

liquid to solid

- internal energy decreases

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Q

melting

A

solid to liquid

- internal energy decreases

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Q

boiling/evaporation

A

liquid to gas

- internal energy increases

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Q

condensation

A

gas to liquid

- internal energy decreases

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Q

sublimation

A

solid directly to a gas

- internal energy increases

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Q

conservation of mass

A

when substances change state, mass is conserved

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