Endo and Exothermic reactions
Authored by Robert Peron
Other
12th Grade
Used 2+ times
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27 questions
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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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