Classification and Properties of Matter

Front

All matter is made up of .....

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Atoms

Front

Substance with atoms that are all alike.

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Element

Front

All phase changes are

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Physical changes

Front

A characteristic of matter that can be observed by changing the composition of the substance (making a new substance) is called

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A chemical property

Front

Which of the following is a chemical property?

Back

Reaction to heat

Front

What is a compound?

Back

A substance formed when two or more elements chemically bond together.

Front

Define a mixture.

Back

A combination of two or more substances that are not chemically bonded.

Front

What is an intrinsic property?

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A property that depends on the type of matter in a sample, such as density or boiling point.

Front

What is an extrinsic property?

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A property that depends on the amount of matter in a sample, such as mass or volume.

Front

What is a homogeneous mixture?

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A mixture that has a uniform composition throughout, such as saltwater.