Thermochem Practice Test
Authored by Beatrice Tiritilli
Chemistry
12th Grade
NGSS covered
Used 19+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Heat transfer moves...
from cold areas toward hot areas
downward
from hot areas toward cooler areas
none of these
Tags
NGSS.HS-PS3-4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Coffee cup calorimeters measure changes in
pressure
volume
temperature
all of these
Tags
NGSS.HS-PS3-4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Heating and cooling systems work best when using liquids that have __ specific heat.
high
medium
low
answers may vary
Tags
NGSS.HS-PS3-4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is likely to be true about the ∆H for a reaction that cools from liquid to solid?
∆H > 0
∆H < 0
∆H = 0
none of these
Tags
NGSS.HS-PS3-4
5.
DRAG AND DROP QUESTION
45 sec • 1 pt
Forward and reverse reactions generally include the same ΔH (expressed in kJ or J) (a)
Tags
NGSS.HS-PS1-4
NGSS.HS-PS3-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A chemical reaction is carried out in a closed container. = 150 kJ.
The energy "liberated" from the air or the walls of the container =
75 kJ
150 kJ
-75 kJ
-150 kJ
Tags
NGSS.HS-PS3-4
NGSS.HS-PS1-4
NGSS.HS-PS3-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The term __ refers to measures of energy transferred from one object to another
pressure
mass
thermometer
heat
Tags
NGSS.HS-PS3-4
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