Endo and Exo Reactions

Quiz
•
Science
•
7th Grade
•
Hard
+2
Standards-aligned
Lisa Thompson
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
During an exothermic reaction, heat is _________ and chemical bonds __________.
released, formed
absorbed, broken
released, broken
absorbed, formed
Tags
NGSS.HS-PS1-4
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
During an endothermic reaction, heat is ________ and chemical bonds _______.
released, formed
absorbed, broken
released, broken
absorbed, formed
Tags
NGSS.MS-PS1-4
NGSS.MS-PS3-4
NGSS.MS-PS3-5
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Have you ever eaten sherbet sweets? They fizz in your mouth and your tongue feels cold. Why do you think that is?
It is an exothermic reaction
It is an endothermic reaction
It is made of ice
It is dissolving your mouth
Tags
NGSS.MS-PS1-4
NGSS.MS-PS3-4
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When a candle is lit hydrocarbons are combusting. An exothermic reaction is occuring. Energy is being _________________ .
absorbed
frozen
destroyed
released
Tags
NGSS.MS-PS3-5
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What type of reaction occurs in a hand warmer
exothermic
endothermic
Tags
NGSS.MS-PS1-4
NGSS.MS-PS3-3
NGSS.MS-PS3-5
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following examples is an endothermic reaction?
Potassium Chloride dissolves in water the temperature drops.
Acid mixed with Sodium Carbonate the temperature drops.
Tags
NGSS.MS-PS1-4
NGSS.MS-PS3-4
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is an example of endothermic process?
Chemical Ice Pack
Boiling Water
Bonfire
Tags
NGSS.MS-PS1-4
NGSS.MS-PS3-4
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