24/25 Quiz Exothermic and Endothermic Reactions

Question 1

In an Exothermic Reaction have energy as a ________________________..

Answer 1

product

Question 2

In an Endothermic Reaction, heat energy is _____________.

Answer 2

absorbed

Question 3

Chemical Bonds are broken in an ___________________ Reaction.

Answer 3

Endothermic

Question 4

Baking cookies is an example of an ________________ reaction.

Answer 4

Endothermic

Question 5

Melting ice cubes would be an example of an ________________ reaction.

Answer 5

endothermic

Question 6

In an Endothermic Reaction, heat energy is a _____________.

Answer 6

reactant

Question 7

During a _________________ reaction, chemical bonds fond causing heat to be released.

Answer 7

Exothermic

Question 8

____________________ Reactions feel hot or warm.

Answer 8

exothermic

Question 9

In Exothermic Reactions, heat is _________________.

Answer 9

released

Question 10

What is a catalyst?

Answer 10

a substance that makes a chemical reaction go faster.

Question 11

Bond Breaking ___ energy and bond Making ___ energy

Answer 11

1-requires
2-releases

Question 12

_______________ Reactions feel cold.

Answer 12

endothermic

Question 13

Condensation from taking a hot shower would be considered an ____________________ reaction.

Answer 13

exothermic