Periodic Table Basics Test

JJ Thomson discovered what subatomic particle

• nucleus

• neutron

• proton

• electron

Rutherford discovered what particle?

• nucleus

• neutron

• proton

• electron

First person to propose the concept of an atom

• Rutherford

• Democritus

• Dalton

• Bohr

Who proposed the theory that atoms orbit the nucleus in specific orbits.

• Bohr

• Democritus

• Rutherford

• Chadwick

Which of the following shows the correct order of Atomic Theory Timeline

• Rutherford, Bohr, Dalton, Democritus, Thomson

• Bohr, Democritus, Thomson, Rutherford, Dalton

• Dalton, Thomson, Rutherford, Bohr, Democritus

• Democritus, Dalton, Thomson, Rutherford, Bohr

Thomson Experimented with ______

• Gold Foil

• alpha particles

• cathode rays

• protons

Rutherford experimented with ____

• Gold foil and alpha particles

• Cathode rays and alpha particles

• electron and alpha particles

• plumb pudding, cause that's how he pudds

Which Scientist created this model

• Democritus

• Chadwick

• Bohr

• Rutherford

Which of the following is proposed by Erwin Schrodinger?

• Solar system model of the atom
• Plum pudding model of the atom
• Billiard ball model of the atom
• Electron cloud model of the atom

Discoverer of the neutron?

• JJ Thomson

• James Chadwick

• Emanuel Charleston

• Ernest Rutherford