SCIENCE VOCAB

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Matter

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DEFINITION-

Anything that has mass and takes up space

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Compound

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DEFINITION-

A substance made of two or more elements chemically combined in a specific ratio, or proportion.

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Distill

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DEFINITION-

to purify or transform (a liquid) by successive evaporation and condensation

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Element

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DEFINITION-

A pure substance that cannot be broken down into other substances by chemical or physical mean.

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Mixture

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DEFINITION-

Two or more substances that are together in the same place but their atoms are not chemically bonded

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Substance

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DEFINITION-

A single kind of matter that is pure and has specific set of properties

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Atom

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DEFINITION-

The basic particle from which all elements are made; the smallest particle of element that has properties of that element

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Physical Property

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DEFINITION-

A characteristic of a pure substance that can be observed without changing it into another substance (Appearance, Scent, Texture, etc.)

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WORD-

Molecule

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DEFINITION-

A neutral group of two or more atoms held together by covalent bonds

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Chemical property

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DEFINITION-

A Characteristic of a substance that describes its ability to change into different substances