Atoms and Molecules Quiz

Atoms and Molecules Quiz

5th Grade

89 Qs

quiz-placeholder

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Atoms and Molecules Quiz

Atoms and Molecules Quiz

Assessment

Quiz

Science

5th Grade

Hard

Created by

Peter Richman

FREE Resource

89 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a ball-and-stick model, the balls represent:

Atoms

Molecules

Protons only

Electrons

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a ball-and-stick model, the sticks represent:

Atoms

Chemical bonds

Energy

Neutrons

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A molecule is made of:

One atom

Two or more atoms joined together

Energy only

Electrons only

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a large ball in a model usually show?

A smaller atom

A proton

A different type of atom

A broken atom

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a model of water (H₂O), how many hydrogen atoms are there?

1

2

3

0

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a model of carbon dioxide (CO₂), how many oxygen atoms are there?

1

2

3

4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What holds atoms together in a molecule?

Magnets

Bonds

Water

Energy waves

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