If heat flows out of a system, the heat change (AH) will be
, and the reaction will be...
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Avariable that is not being directly tested during an experiment should be changed varied experimented controlled
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Why is the melting of ice a physical change ?
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You open a can of soda at room temperature and hear a hiss. which of the following factors has changed inside the container? a.) atmospheric pressure b.) temperature of gas c.) type of gas d.) amount of gas
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