Pollen grains suspended in water exhibit Brownian motion. How does a particle undergoing Brownian motion move?
States of Matter and Brownian Motion

Quiz
•
Chemistry
•
6th Grade
•
Easy
Thomas Hill
Used 1+ times
FREE Resource
21 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In smooth curves
Randomly
Orderly with a pattern
In straight lines with no change of direction
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A student makes an observation using a microscope. She observed some particles which were moving in a zig-zag way. What particles could these NOT be?
Smoke particles in air
Dust particles in a room
Pollen grains in water
Molecules in a solid bar of steel
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following does NOT describe Brownian motion?
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Light and fast moving particles can move heavier particles. Which one is a correct example of the light and the heavy particle?
Light : air molecule, Heavy : water molecule
Light : air molecule, Heavy : smoke particle
Light : smoke particle, Heavy : air molecule
Light : pollen grain , Heavy : water molecule
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What evidence does Brownian motion provide about molecules of a gas or liquid?
Molecules are close together
Molecules are far apart
Molecules move continously but randomly
Molecules move continously and randomly
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The average kinetic energy of the particles in a substance
internal energy
temperature
heat
thermodynamics
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When a substance is heated, particles will
Move further apart
Get larger
Move closer together
Be unaffected
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