Exothermic Reactions
Authored by Shreya Shreya
Chemistry
7th Grade
Used 47+ times
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13 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Name the chemical reaction that involves the release of energy in the form of heat or light.
Endothermic
Exothermic
Combustion
Thermal
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who was the scientist who coined the word exothermic?
Pierre Eugene Marcellin Berthelot
Antoine Laurent Lavoisier
Germain Henri Hess
Joe Biden
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Choose the appropriate option(s) giving an example of exothermic reactions.
Formation of snow
Melting of ice cubes
Galvanisation
The spreading of corona
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An exothermic reaction is one which:
Takes place only on heating
Is accompanied by a flame
Is accompanied by a absorption of heat
Is accompanied by evolution of heat
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When you have been swimming and you come out of the pool, you may feel cold. Why is this?
Because Cardi B decided to create a swimming pool for 7 Beta
Because of endothermic reactions
Because of exothermic reactions
Because the air is cooler around you
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Exothermic reactions do not include
Lewis Hamilton
Breakage of chemical bonds
Temperature rise
Heat released into the environment
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In an exothermic reaction, heat is
Taken in or absorbed
Taken in or released
Given out or released
Given out or absorbed
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