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WorksheetsEndothermic and Exothermic
Total questions: 10
Worksheet time: 6mins
Name
Class
Date
1.
In an exothermic reaction, heat is ...
a)
taken in
b)
given out
2.
In an endothermic reaction, heat is ,,,
a)
taken in
b)
given out
3.
What type of reaction occurs in a hand warmer
a)
exothermic
b)
endothermic
4.
Condensation and raining are examples of what?
a)
Exothermic
b)
Endothermic
5.
Baking bread and cooking an egg are examples of....?
a)
Endothermic processes
b)
Exothermic processess
6.
If a chemical reaction is EXOTHERMIC, the temperature would....
a)
Stay the same
b)
Increase
c)
Decrease
7.
When iron nails get rusty, heat is released. What process is this?
a)
Exothermic
b)
Endothermic
8.
Do reactants in an endothermic reaction have a higher or lower energy than the products?
a)
Higher
b)
Lower
9.
During an endothermic reaction in a beaker if we are part of the surroundings and touched the beaker, it would feel _______.
a)
Warm
b)
Cold
10.
A chemical reaction that requires energy is a
a)
exothermic reaction
b)
endothermic reaction
c)
over reaction
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