Atomic Theory

Front

What particle is found in the nucleus and has no charge?

Back

Neutron

Front

Who discovered the proton through the gold foil experiment?

Back

Ernst Rutherford

Front

What did Niels Bohr suggest about the location of electrons in an atom?

Back

Electrons are found in specific orbits.

Front

What particle is found in the nucleus and has a positive charge?

Back

Proton

Front

What did Rutherford's gold foil experiment demonstrate about the structure of the atom?

Back

There is a dense positively charged nucleus at the center of an atom.

Front

What is the charge of a neutron?

Back

Neutral (no charge)

Front

What is the charge of a proton?

Back

Positive charge

Front

What is the charge of an electron?

Back

Negative charge

Front

What is the significance of the gold foil experiment in atomic theory?

Back

It provided evidence for the existence of a nucleus.

Front

What model of the atom did Niels Bohr propose?

Back

The Bohr model, which describes electrons in fixed orbits around the nucleus.