Endothermic Exothermic

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What type of chemical reaction absorbs energy and requires energy for the reaction to occur?
endothermic
1 of 5
What type of reaction releases energy and does not require initial energy to occur?
exothermic
2 of 5
Which reaction has a positive heat flow?
endothermic
3 of 5
Can a chemical reaction be both exothermic and endothermic?
No
4 of 5
What is enthalpy?
absolute amount of energy is a chemical system
5 of 5

Other cards in this set

Card 2

Front

What type of reaction releases energy and does not require initial energy to occur?

Back

exothermic

Card 3

Front

Which reaction has a positive heat flow?

Back

Preview of the front of card 3

Card 4

Front

Can a chemical reaction be both exothermic and endothermic?

Back

Preview of the front of card 4

Card 5

Front

What is enthalpy?

Back

Preview of the front of card 5

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