We're being asked to identify which of the given statements is true about catalysts.
Let's first define a catalyst:
A catalyst is a substance the speeds up or increases the rate of the reaction without being consumed by the reaction.
Which statement about catalysts is true?
A. Catalysts favor formation of more products.
B. Catalysts change endothermic reactions into exothermic ones.
C. Catalysts increase the overall reaction order.
D. Catalysts work better at lower temperatures.
E. None of these is true.
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