NEW
Font size
S
M
L
XL
WorksheetsThermochemistry Lesson 1
Total questions: 10
Worksheet time: 10mins
Name
Class
Date
1.
What is "q"?
a)
change in temperature
b)
heat
c)
specific heat capacity
d)
None of these
2.
What are the units on "q"?
a)
Joules (J)
b)
grams (g)
c)
Kelvin (K)
d)
J/gK
3.
What is "ΔT"?
a)
Final Temperature - Initial Temperature
b)
Initial Temperature - Final Temperature
c)
Final Temperature + Initial Temperature
d)
None of these
4.
What are the units on "ΔT"?
a)
K or C is possible because the CHANGE in these temps are the same
b)
It will only be K
c)
g
d)
J/gK
5.
What is "c"?
a)
Final Temperature - Initial Temperature
b)
heat
c)
specific heat capacity
d)
None of these
6.
What are the units on "c"?
a)
K
b)
J
c)
g
d)
J/gK
7.
Some problems won't give you mass directly, but they give you density and volume instead. How can you use density and volume to find mass?
a)
Density x Volume
b)
Density / Volume
c)
Volume + Density
d)
Volume / Density
8.
What law states that total heat lost by a system must be equal to the total heat gained by the surroundings?
a)
Law of Conservation of Mass
b)
Law of Conservation of Energy
c)
Third Law of Thermodynamics
d)
Law of Relative Proportions
9.
What equation can we create from the Law of Conservation of Energy?
a)
heat gained = heat lost
b)
+q = -q
c)
mcΔT = -(mcΔT)
d)
All of these are correct
10.
Hot iron is dropped into cool water. Which substance represents the "-(mcΔT)" in the experiment?
a)
hot iron
b)
cool water
c)
the air and container
d)
everything in the Universe
Reset
