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Test

Science

TermDefinition
temperature average energy of all the particles
evaporation change phase from liquid to gas
condensation change phase from gas to liquid
freezing change phases from liquid to solid
melting change phase from solid to liquid
why is hot air hot? the particles are moving fast
why is cold air cold? the particles are moving slow.
How do molecules move in hot air? speed up and spread out
How do molecules move in cold air? slow down and get closer together
Created by: ahyde1201
Popular Earth Science sets

 

 



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