Front

Variables

Back

Anything that can change or be changed within an experiment.

Front

Properties

Back

The qualities and characteristics of a substance that describe and identify it.

Front

Physical Change

Back

A change from one state (solid, liquid, or gas) to another without a change in chemical composition.

Front

Chemical Change

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When one chemical substance is transformed into one or more different substances.

Front

Mass

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A measure of the amount of matter contained in or constituting a physical body.

Front

Quantitative Data

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Measures of values or counts and are expressed as numbers.

Front

Qualitative Data

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Descriptive, expressed in terms of language rather than numerical values.

Front

Control

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An element that remains unchanged or unaffected by other variables.