Assignment 1.3: Atomic Theory Quizizz Review

Which scientist developed the atomic theory?

• JJ Thomson
• Ernest Rutherford
• John Dalton
• James Chadwick

JJ Thomson's model was nicknamed the _______ model.

• billiard ball

• solar system

• electron cloud

• plum pudding

Who discovered the proton?

• Thomson
• Dalton
• Bohr
• Rutherford

James Chadwick discovered the ________.

• proton
• neutron
• electron
• nucleus

Which scientist developed the planetary model of the atom where electrons orbit a nucleus?

• Rutherford

• Bohr

• Chadwick

• Dalton

Which scientist believed that all matter is made up of small particles called atoms?

• Dalton

• Rutherford

• Bohr

• Chadwick

What did Thomson discover?

• electron
• proton
• neutron
• electron cloud

This scientist believed that electrons orbit the nucleus.

• Dalton
• Bohr
• Rutherford
• Chadwick

Tags

NGSS.MS-PS1-1

The Gold Foil experiment was done by __________.

• Chadwick
• Bohr
• Rutherford
• Thomson

Tags

NGSS.HS-PS1-8

Which individual created the term "atom" which means "unable to divide further?"

• Dalton

• Democritus

• Thomson

• Rutherford