Atomic Theory

Atomic Theory

9th - 12th Grade

11 Qs

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Atomic Theory

Atomic Theory

Assessment

Quiz

Chemistry

9th - 12th Grade

Medium

NGSS
HS-PS1-8, HS-PS1-7

Standards-aligned

Created by

Joshua Stuart

Used 43+ times

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11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

"Everything is composed of atoms" was stated by:

Democritis
Dalton
Moseley
Einstein

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

The scientist responsible for "discovering" the nucleus is:

Bohr
Rutherford
Schroedinger
Einstein

Tags

NGSS.HS-PS1-8

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

The word "atom" comes from a Greek word that means

Invisible
Indivisible
Undivided

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

What scientist is best known for his "Plum Pudding" model of the atom?

J.J. Thomson
Ernest Rutherford
John Dalton
Democritus

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Who came up with the model of an atom pictured?

J.J. Thompson
Ernest Rutherford
Neils Bohr
James Chadwick

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Electron cloud is based on

Quantum Mechanics
Gold Foil Experiment
Matter is made up of small particles called atoms
Nuclear Theory

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

James Chadwick discovered the ________.

proton
neutron
electron
nucleus

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