Isotopes & models of atoms basic

Who conducted the Gold Foil Experiment?

• Dalton

• Rutherford

• Thomson

• Democritus

Who conducted the Cathode-Ray Tube Experiment?

• Dalton

• Rutherford

• Thomson

• Democritus

Who determined that atoms consist of mostly empty space?

• Dalton

• Rutherford

• Thomson

• Democritus

Who discovered that most atomic nuclei contain a third type of subatomic particle called a neutron?

• Dalton

• Rutherford

• Thomson

• Democritus

• Chadwick

Tags

NGSS.HS-PS1-8

Who proposed the Plum-Pudding model of the atom?

• Dalton

• Rutherford

• Thomson

• Democritus

• Chadwick

Which scientist proposed the atomic model depicted?

• Dalton

• Rutherford

• Thomson

• Democritus

• Chadwick

Which scientist proposed the atomic model depicted?

• Dalton

• Rutherford

• Thomson

• Democritus

• Chadwick

Which scientist proposed the atomic model depicted?

• Dalton

• Rutherford

• Thomson

• Democritus

• Chadwick

Which person had the idea of the atom model depicted?

• Dalton

• Rutherford

• Thomson

• Democritus

• Chadwick

What was the main conclusion of the Gold Foil Experiment?

• Atoms are indivisible particles.

• Atoms have a dense nucleus.

• Electrons orbit the nucleus in fixed paths.

• Atoms are mostly solid.

Tags

NGSS.HS-PS1-8