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Endo and Exothermic reactions

Authored by Robert Peron

Other

12th Grade

27 Questions

Used 2+ times

Endo and Exothermic reactions
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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the definition of an endothermic reaction?

A chemical reaction that absorbs heat from its surroundings.

A chemical reaction that occurs at extremely high temperatures.

A chemical reaction that releases heat into its surroundings.

A chemical reaction that does not involve heat.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the definition of an exothermic reaction?

A chemical reaction that absorbs energy in the form of heat or light.

A chemical reaction that occurs at a very slow rate.

A chemical reaction that does not involve any energy change.

A chemical reaction that releases energy in the form of heat or light.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Give an example of an exothermic reaction.

Baking a cake.

Melting ice.

Photosynthesis.

Combustion of gasoline

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of reaction absorbs heat from the surroundings?

Endothermic

Adiabatic

Isobaric

Exothermic

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of reaction releases heat to the surroundings?

isothermal

endothermic

adiabatic

exothermic

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the left part of a chemical equation called?

2H2 + O2 --> 2H2O

Reactants

Yields

Products

Chemical Equation

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the right part of a chemical equation called...

2H2 + O2 --> 2H2O

Reactants

Yields

Products

Chemical Equation

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