Atomic Model

Who is known for the Rutherford model?

• Ethan Rutherford

• Earnie Rutherford

• Earl Rutherford

• Ernest Rutherford

Who used alpha particles?

• JJ Thompson

• Ernest Rutherford

• Democritus

• John Dalton

Who discovered the nucleus is positive?

• JJ Thomspon

• James Chadwick

• John Dalton

• Ernest Rutherford

He said atoms were very tiny smooth round balls.

• John Dalton

• Ernest Rutherford

• James Chadwick

• Niels Bohr

Who drew the chocolate chip cookie model?

• John Dalton

• James Chadwick

• JJ Thompson

• Ernest Rutherford

Who is known for the Cathode Ray experiment?

• John Dalton

• JJ Thompson

• Ernest Rutherford

• Niels Bohr

What two subatomic particles make up the nucleus of an atom?

• Electrons and Mesons

• Protons and Neutrons

• Quarks and Leptons

• Electrons and Protons

Tags

NGSS.HS-PS1-8

What subatomic particle orbits around the nucleus?

• Leptons

• Protons

• Neutrons

• Electrons

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the greatest amount of electrons that can be in the first electron shell?

• 17

• 4

• 10

• 2

What number do you add to each electron shell to find out how many electrons can be in that shell?

• 1

• 2

• 3

• 4