Atomic Theory

Front

What model of the atom was proposed by Erwin Schrodinger?

Back

Electron cloud model of the atom.

Front

What does the word 'atom' mean in Greek?

Back

Indivisible.

Front

Who discovered the proton using gold foil experiment?

Back

Ernst Rutherford.

Front

What is the central region of an atom called?

Back

Nucleus.

Front

Which particle in the nucleus has no charge?

Back

Neutron.

Front

What are the three main subatomic particles?

Back

Protons, Neutrons, Electrons.

Front

What is the charge of a proton?

Back

Positive.

Front

What is the charge of an electron?

Back

Negative.

Front

What is the charge of a neutron?

Back

Neutral.

Front

What is the primary component of the nucleus?

Back

Protons and Neutrons.