Atomic Structure and Nuclear Chemistry Review-Gen Chem

Which scientist discovered the electron?

• J.J. Thomson
• Ernest Rutherford
• John Dalton
• Chadwick

Which scientist discovered the neutron?

• J.J. Thomson
• Ernest Rutherford
• John Dalton
• Chadwick

What scientist is best known for his gold foil experiment?

• J.J. Tomson
• Ernest Rutherford
• John Dalton
• Democritus

What scientist is best known for the chocolate chip cookie model?

• J.J. Thomson
• Ernest Rutherford
• John Dalton
• Democritus

What scientist is best known for the model of the atom in the picture?

• J.J. Thomson
• Ernest Rutherford
• Erwin Schrodinger
• Niels Bohr

Tags

NGSS.HS-PS1-1

What scientist is best known for the model of the atom in the picture?

• J.J. Tomson
• Ernest Rutherford
• Erwin Schrodinger
• Niels Bohr

What scientist is best known for the model of the atom in the picture?

• J.J. Tomson
• Ernest Rutherford
• Erwin Schrodinger
• Niels Bohr

Tags

NGSS.HS-PS1-1

This particle determines what element you have - the elements identity.

• electron
• proton
• neutron
• valence shell

Which particle does not contribute much mass to the atom?

• Proton
• Neutron
• Electron
• Nucleus

The mass number of an element that has 18 protons, 18 electrons, and 19 neutrons is _____.

• 19
• 18
• 36
• 37