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science 6th grade
lesson 2-3 voc
| Question | Answer |
|---|---|
| matter that has a definte shape and occupies a definite amount of space | solid |
| matter that takes up a definite amount of space but has no definite shape | liquid |
| matter that has no definite shape and not take up a definite amount of space | gas |
| a measurement of how hot or cold something is | temperature |
| the temperature at which solids melt to become liquids | melting point |
| the temperature at which a liquid changes into a solid | freezing point |
| the exact temperature at which a liquid turns to a gas | boiling point |
| water in its invisible gas form | water vapor |
| liquid becomes a gas | vaporzation |
| energy released as a gas condenses | condensation |
| force exerted by the gas | air pressure |