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Name the type of reaction in which heat energy is released to the surroundings, causing an increase in the surrounding temperature
Which of the following is an exothermic reaction?
A polystyrene cup is a…
If the surrounding temperature decreases during a reaction, then…
Instant ice packs are an everyday use of which type of reaction?
What happens in an endothermic reaction?
Which of the following is an endothermic reaction?