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Water

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solution the substance that dissolves

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A substance is dissolved

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both have pure substances

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What happens to compounds during chemical reaction.5-2

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What happens to compounds during chemical reaction.5-2

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No new atoms are created.

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A item made up of 2 or more atoms

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Periodic table.

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Where all items are identical.

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Periodic table

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How do elements differ from other materials?5-

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How do elements differ from other materials?5-

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Elements are pure and have 1 atom.

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They are a pure substance that cannot be broken down. 5-1