Atomic History Review

Neutrons are found in the...

• Nucleus
• Electron Cloud
• Electrons
• Protons

Tags

NGSS.MS-PS1-1

Who believed that electrons were scattered amongst positively charged material.

• JJ Thomson
• Ernest Rutherford
• John Dalton
• Niels Bohr

Tags

NGSS.HS-PS1-3

Believed that atoms are small, hard particles that were "indivisible"

• Democritus
• Aristotle
• Schrodinger
• Greek Philosophers

Discovered that the atom has a small, dense, positively charged nucleus.

• Ernest Rutherford
• Heisenberg
• Democritus
• JJ Thomson

Tags

NGSS.HS-PS1-8

Believed that electrons traveled around the nucleus in definite paths.

• Niels Bohr
• John Dalton
• Modern Atomic Theory
• Ernest Rutherford

Determined that electron paths cannot be predicted and exist inside the Electron Cloud.

• Schrodinger & Heisenberg
• Ernest Rutherford
• John Dalton
• Democritus

Believed that all atoms of the same element would be the same.

• John Dalton
• JJ Thomson
• Niels Bohr
• Modern Atomic Theory

The following picture represents which atomic model?

• JJ Thomson
• John Dalton
• Ernest Rutherford
• Schrodinger & Heisenberg

Tags

NGSS.MS-PS1-1

The following picture represents which atomic model?

• Ernest Rutherford
• John Dalton
• Democritus
• Aristotle

The following picture represents which atomic model?

• Niels Bohr
• Democritus
• Schrodinger & Heisenberg
• JJ Thomson

Tags

NGSS.MS-PS1-1