Exothermic and Endothermic Reactions
Authored by Shane Pulliam
Chemistry
9th - 12th Grade
NGSS covered
Used 6+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of reaction releases energy into the surroundings?
Endothermic reaction
Activation reaction
Neutral reaction
Exothermic reaction
Tags
NGSS.HS-PS1-4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a reaction profile illustrate?
The temperature change during a reaction
The concentration of reactants over time
The change in energy during a reaction
The speed of a reaction
Tags
NGSS.HS-PS1-4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the significance of the energy difference between reactants and products in a reaction?
It shows whether the reaction is exothermic or endothermic
It determines the speed of the reaction
It indicates the activation energy required
It measures the concentration of the reactants
Tags
NGSS.HS-PS1-4
NGSS.HS-PS3-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the common form of energy exchange in exothermic reactions?
Light energy
Electrical energy
Heat energy
Mechanical energy
Tags
NGSS.HS-PS1-4
NGSS.HS-PS3-4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of an exothermic reaction?
Melting of ice
Photosynthesis
Evaporation of water
Combustion of fuel
Tags
NGSS.HS-PS1-4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which reaction requires energy input from the surroundings to proceed?
Exothermic reaction
Endothermic reaction
Neutralization reaction
Combustion reaction
Tags
NGSS.HS-PS1-4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In which type of reaction do the products have more energy than the reactants?
Exothermic reaction
Endothermic reaction
Oxidation reaction
Neutralization reaction
Tags
NGSS.HS-PS1-4
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