Types of Matter

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What is matter?

Back

Matter is anything that has mass and takes up space.

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How is matter classified?

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Matter is classified as substances and mixtures.

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What is a substance?

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A substance is a form of matter that has a uniform and unchanging composition.

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What is a mixture?

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A mixture is a combination of two or more substances that are not chemically combined.

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What is a heterogeneous mixture?

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A heterogeneous mixture is a mixture in which the components are not uniform and can be easily distinguished.

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What is a homogeneous mixture?

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A homogeneous mixture is a mixture in which the components are uniformly distributed and cannot be easily distinguished.

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What are atoms?

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Atoms are the basic building blocks of matter.

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What are molecules?

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Molecules are groups of two or more atoms bonded together.

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What is a compound?

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A compound is a substance formed when two or more elements are chemically bonded together.

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What is an element?

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An element is a pure substance that cannot be broken down into simpler substances by chemical means.