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Atomic Theory Review

Authored by Alma Mendez

Science

7th Grade

NGSS covered

Used 676+ times

Atomic Theory Review
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38 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

I discovered the electron in 1897?

Dalton

Bohr

Thomson

Rutherford

Tags

NGSS.MS-PS1-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Don't let my "crazy" eyes fool you. I discovered the neutron. And I know neutrons live in the nucleus. Who am I?

Dalton

Bohr

Thomson

Chadwick

Tags

NGSS.MS-PS1-1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

In 1911 I discovered that atoms have a positive particle called proton.

Dalton

Rutherford

Chadwick

Bohr

Tags

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

First scientist to come up with atomic theory. We still use his atomic characteristics today. 

Dalton
Bohr
Chadwick
Rutherford

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The smallest particle of an element that still retains all the properties of that element.

atom

cathode ray tube

an electron

a compound

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the atomic mass of Chlorine?

17

35.45

Cl

Chlorine

Tags

NGSS.HS-PS1-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

This particle is found in the nucleus and has no charge

Neutron

Proton

Electron

Atom

Tags

NGSS.HS-PS1-8

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