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Chemical Reations

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Across
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Substance made up of two or more different chemical elements
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A change that involves the state of matter, color, shape or form.
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Properties that can be observed without changing the identity of the substance
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A substance that cannot be broken down into simpler substances
Down
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Ability of a substance to react with another substance and can only be observed through a chemical reaction.
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Matter changes identity rather than just form
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Solid breaks apart into particles to small to see and it mixes completely in the liquid.
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A combination of two or more substances that keep their individual properties and can be separated by physical means
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The ability to dissolve into another substance