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Why does a substance change from one state of matter to another?
If you add heat to matter it evaporates . If you take heat away from matter it _________________.
In which state of matter, particles are very closely packed?
How might temperature changes affect a glass of iced tea?
The particles in a gas are very ____________________ packed together.
19 videos|48 docs|30 tests
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19 videos|48 docs|30 tests
|