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

12 terms by mrslonglwe 

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Mrs. Long's Science LWE

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.

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