
Thermochemistry Review
Authored by Michael White
Chemistry
9th - 12th Grade
NGSS covered
Used 18+ times

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28 questions
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1.
DRAG AND DROP QUESTION
1 min • 1 pt
The diagram shows what happens when zinc reacts with hydrochloric acid. Is this reaction endothermic or exothermic? (a)
Tags
NGSS.HS-PS1-4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The amount of heat energy required to change the temperature of 12 g of gold from 45°C to 15°C is -47 J. What is the specific heat capacity of gold?
0.13 J/(g°C)
17,000 J/(g°C)
1600 J/(g°C)
0.065 J/(g°C)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In an exothermic process the surrounding loses heat.
True
False
Tags
NGSS.HS-PS3-4
NGSS.HS-PS1-4
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
In an endothermic reaction the system is releasing energy.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What area of study in chemistry is concerned with the heat transfers that occur during chemical reactions?
stoichiometry
thermochemistry
inorganic chemistry
physical chemistry
Tags
NGSS.HS-PS3-4
NGSS.HS-PS1-4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cold pack is an example of
endothermic reaction
exothermic reaction
Tags
NGSS.HS-PS3-4
NGSS.HS-PS1-4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The reaction of calcium chloride and water in the hot pack
releases water
releases heat
absorbs water
absorbs heat
Tags
NGSS.HS-PS3-4
NGSS.HS-PS1-4
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