Search Header Logo

8th Grade ATOM Review 2025

Authored by Kylee Hagan

Science

8th Grade

NGSS covered

8th Grade ATOM Review 2025
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

32 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which scientists used the cathode ray tube in order to study atoms?

Rutherford

Thomson

Dalton

Bohr

2.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Which subatomic particles are located in the nucleus of an atom? More than one answer may apply.

protons

electrons

neutrons

valence electrons

3.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Which of the following subatomic particles provide most of the atomic mass of an atom? More than one answer may apply.

neutron

electron

proton

valence electron

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many protons are located in Titanium?

22

18

26

30

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Who discovered the nucleus of the atom?

JJ Thomson

Ernest Rutherford

John Dalton

Bohr

Tags

NGSS.HS-PS1-8

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following discoveries did Bohr contribute to the atomic model?

The nucleus is extremely dense.

The atom is mostly empty space.

The protons and neutrons are located inside the nucleus.

Electrons orbit the specific paths around the nucleus.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What did Rutherford learn about most of the atom while completing his experiment with the gold foil sheet?

There are three subatomic particles in an atom.

Every atom is exactly the same.

Atoms do not have a nucleus.

Most of the atom is empty space.

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?