What is an endothermic reaction?
Hot Pack Engineering

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Science
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6th - 8th Grade
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Hard
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1.
FLASHCARD QUESTION
Front
Back
A chemical reaction in which more energy is absorbed than is released.
2.
FLASHCARD QUESTION
Front
What happens when a chemical bond forms?
Back
It releases energy into the surroundings.
3.
FLASHCARD QUESTION
Front
What is a sign of energy being used in a chemical reaction?
Back
A change in temperature.
4.
FLASHCARD QUESTION
Front
What characterizes an exothermic reaction?
Back
It releases more energy than it absorbs.
5.
FLASHCARD QUESTION
Front
What happens to energy when a chemical bond breaks?
Back
It absorbs energy.
6.
FLASHCARD QUESTION
Front
Define exothermic reaction.
Back
A reaction that releases energy, usually in the form of heat.
7.
FLASHCARD QUESTION
Front
Define endothermic reaction.
Back
A reaction that absorbs energy from its surroundings.
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