BI 8+9 Q1

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Chemical Change

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Process by which substances are changed into different substances with different properties.

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Balance Scale

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A scientific tool used to measure the mass of an object.

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Condensation

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The process by which water is changed from a gas to a liquid; a stage of the water cycle.

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Change of State

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A physical change of a substance from one physical form to another.

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Boiling

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Occurs when heating water at very high temperatures to change water liquid to a gas.

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Evaporation

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The process by which water changes from a liquid to a gas.

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Matter

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Anything that has mass and takes up space.

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Physical Change

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A change that affects one or more physical properties of a substance without changing its chemical composition.

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Volume

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The amount of space an object occupies.

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Temperature

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A measure of how hot or cold something is.