WorksheetsIntro to Gases
Total questions: 8
Worksheet time: 7mins
Name
Class
Date
1.
True or false: Gases have small particles with fast motion and high kinetic energy.
a)
True
b)
False
2.
______ means to reduce volume.
a)
Compress
b)
Expand
3.
Diffusion means that particles _____:
a)
Get closer together
b)
Grow in size
c)
Shrink
d)
Spread out
4.
Boyle's Law shows that pressure and volume are _____ related
a)
Directly
b)
Inversely
5.
Charles's Law shows that volume and temperature are _____ related.
a)
Directly
b)
Inversely
6.
How do you convert from Celsius to Kelvin?
a)
Add 273
b)
Subtract 273
c)
Multiply by 273
d)
Divide by 273
7.
A gas occupies 12.3 liters at a pressure of 40.0 mm Hg. What is the volume when the pressure is increased to 60.0 mm Hg?
a)
4.1 L
b)
3.0 L
c)
8.2 L
d)
9.6 L
8.
Calculate the decrease in temperature when 2.00 L at 20.0 °C is compressed to 1.00 L.
a)
146.5 K
b)
71.2 K
c)
273.15 K
d)
6.022 K
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