States of Matter and Brownian Motion

States of Matter and Brownian Motion

6th Grade

21 Qs

quiz-placeholder

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States of Matter and Brownian Motion

States of Matter and Brownian Motion

Assessment

Quiz

Chemistry

6th Grade

Easy

Created by

Thomas Hill

Used 1+ times

FREE Resource

21 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pollen grains suspended in water exhibit Brownian motion. How does a particle undergoing Brownian motion move?

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?

Media Image
Media Image
Media Image
Media Image

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

Media Image

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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