CSEC Chemistry · May/June 2011 · Paper 1 · Question Q33
Which of the following statements would be TRUE of exothermic reactions? I. Heat energy is absorbed from the surroundings. II. Heat energy is given out to the surroundings. III. The products possess less energy than the reactants.
- (A)I only
- (B)III only
- (C)I and III only
- (D)II and III only
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