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science
Question | Answer |
---|---|
solid | The state of matter in which the volume and the shape of a substance are fixed. |
liquid | The state of matter that has a definite volume but not a definite shape. |
gas | a form of matter that does not have a definite volume or shape |
plasma | a form of matter that consists of a super heated gas makes up 99% of the known universe |
pressure | the amount of force exerted on the surface of a object |
viscosity | the resistance of gas or liquid of flow |
melting | changes of state from a solid to a liquid with the addition of energy |
evaporation | the change of a substance from a liquid to a gas |
boiling | the conversion of a liquid to a vapor |
freezing | the change of state from a liquid to a solid |
condensation | the change of a state from a gas to a liquid |
sublimation | the process in which a solid changes directly into a gas |