Evolution of the Atom Model Quiz

Which scientist is credited with proposing the nuclear model after conducting the gold foil experiment?

What is the relative mass of an electron compared to a proton?

Who discovered the electron through cathode ray tube experiments?

What is the charge of a neutron?

Which scientist is associated with developing the Bohr model of the atom?

According to the ancient Greek model, atoms were considered to be __________ particles.

Which scientist proposed the plum pudding model, suggesting atoms were a positively charged sphere with negatively charged electrons embedded within?

In Rutherford's model of the atom, what is at the center of the atom?

Which scientist's model described electrons orbiting the nucleus in discrete energy levels or shells?

The modern quantum mechanical model describes electrons as existing in __________ around the nucleus.

Which ancient Greek philosophers proposed the concept of atoms as indivisible particles?