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12 terms

Unit 2 Mixtures, Solutions, & Properties of Water words 69 - 80

Mrs. Long's Science LWE
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Boiling Point
The temperature at which a substance changes state from a liquid to a gas.
Condensation
The change of a gas (water vapor) into a liquid (water).
Constant
Unchanging in nature or value; continuously happening.
Dissolving(Dissolve)
A mixture in which particles of one or more substances (the solute) are distributed uniformly throughout another substance (the solvent), so that the mixture is homogeneous.
Evaporation
(1) Process by which a substance goes from a liquid state to a gas state; (2) the Sun drives this process by heating the water on Earth.
Freezing Point
The temperature at which a substance changes state from a liquid to a solid.
Ingredient
A component or substance in a mixture.
Insulate
To prevent heat from passing through.
Melting Point
The temperature at which a substance changes state from a solid to a liquid.
Mixture
A combination of two or more substances that do not form a new substance, but maintain the properties of the original substances. Can be easily separated.
Physical Change
A change of matter in size, shape, or state without changing it into a new substance.
Solution
A mixture in which two or more substances are uniformly dissolved throughout and cannot be separated.