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Chemistry, 31.08.2019 16:30 embersongracie
100
which of these is true of a chemical reaction?
energy is always released.
energy is always absorbed.
energy is either released or absorbed.
energy is not transferred.
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100
which of these is true of a chemical reaction?
energy is always released.
en...
which of these is true of a chemical reaction?
energy is always released.
en...
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