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13 Cards in this Set
- Front
- Back
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Change of state |
The change of a substance from physical state to another. |
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Melting |
The change of state in witch a solid becomes a liquid by adding energy. |
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Melting point |
The solid temperature at witch it becomes a liquid. |
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Endothermic |
A change of state in witch energy is gained. |
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Freezing |
The change of a liquid becomes a solid by removing energy |
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Freezing point |
A liquids temperature at witch it becomes a solid . |
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Exothermic |
A change of state in witch energy is removed . |
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Evaporation |
The change of a substance from a liquid to a gas. |
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Boiling |
The convention of a liquid to a vapor or gas when the vapor pressure of the liquid equals the atmospheric pressure of the liquid. |
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Boiling point |
The temp at witch a liquid boils . |
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Vapor pressure |
Pressure in side the bubbles of a boiling liquid . |
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Condensation |
The change of a state from a gas to a liquid . |
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Sublimation |
The process in witch a solid changes directly into a gas. |
