Search Header Logo

Atomic Theory and Structure

Authored by Lisa Thompson

Science

8th Grade

NGSS covered

Atomic Theory and Structure
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Calculation used to find the number of neutrons in an atom

Atomic Mass - Atomic Number

Atomic Number - Atomic Mass

Atomic Mass - Electrons

none of these

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Who stated that atoms cannot be divided?

Democritus

Dalton

Thomson

Bohr

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Place the following scientists in order, from earliest to latest: 
Rutherford, Dalton, Bohr, Thomson

Dalton, Rutherford, Bohr, Thomson

Thomson, Dalton, Rutherford, Bohr

Dalton, Thomson, Rutherford, Bohr

Bohr, Dalton, Rutherford, Thomson

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Who discovered the nucleus using the gold foil experiment?

Democritus

Robert Millikan

James Chadwick

Ernest Rutherford

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Who's model is this? 

Millikan

Rutherford

Thomson

Bohr

Tags

NGSS.HS-PS1-8

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In Bohr's model of the atom, where are the electrons located?

in the center of the atom

in energy levels outside the nucleus

spread throughout the atom, like a chocolate chip cookie

7.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Which part(s) of Dalton's atomic theory are false? Check all that apply.

Atoms are indivisible (cannot be divided).

Atoms of different elements can chemically combine to form compounds.

During chemical reactions, atoms are rearranged, but never created or destroyed.

Atoms of the same element are identical.

Tags

NGSS.HS-PS1-7

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?