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CHEMISTRY

asp 1-A STATES AND CHANGES OF MATTER

WORDS TO KNOWDEFINITIONS
Boiling The process in which a liquid turns to a gas, at a constant temperature, and can happen at any location within the liquid
Boiling Point The temperature at which a liquid turns to a gas at any location throughout the liquid
Chemical change A change in the nature of a material in which new substances are formed
Chemical properties Those properties of a substance that can be determined only by the formation of new materials
Condensation The process in which a gas turns into a liquid
Deposition The process by which a gas becomes a solid without becoming a liquid in between
Evaporation The process in which a liquid turns to a gas, but only at the surface of the liquid
Freezing the process in which a liquid turns into a solid
Gas A material without a fixed volume and without a fixed shape
Liquid A material with a fixed volume but without a fixed shape
Melting The process by which a solid turns into a liquid
Melting point The temperature at which a solid turns into a liquid
Physical change When a material is changed in a manner such that no new substances are formed
Physical properties Those properties of a substance that can be determined without the formation of new materials
Solid A material with a fixed shape and volume
Sublimation The process by which a solid changes to a gas without becoming a liquid in between
Freezing point The temperature at which a liquid turns into a solid
Created by: MEL3024
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