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CHEMICAL REACTIONS

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Across
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Starting substances in a reaction are called ___.
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In a reaction, "g" means.
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A___reaction, is when substances react with oxygen, to produce energy in the form of heat & light.
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In a reaction, the + sign means, ___.
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When energy is given off in a reaction, this is an ___.
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In a reaction, "l" means ___.
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Energy is neither created nor destroyed.
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# of units, taking part in a reaction are called, ___.
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In a reaction, "s" means ___,
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___reaction is when two or more substances combine to form a new substance.
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When 2 cations change places, & you get 2 new compounds, this is called a ___ment reaction.
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In a reaction, --> means, ___.
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The new substances created in a reaction are called ___.
Down
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Forward & reverse reactions occur at equal rates.
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In a reaction, "aq" means, ___.
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When energy is absorbed in a reaction, this is called an ___.
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1 or more substances converted into new substance/s, is called a _____.
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In a reaction, an arrow with a triangle above it, means that __ was added.
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A ___ment reaction, is when two metals change places and you get "one" new compound.
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An example of a combustion reaction, is ___.
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____Reactions, occur in forward and backward directions.
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___reaction is when one substance breaks down into two or more substances.
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A common reaction in South Texas is ___.
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___, speeds up a chemical reaction