Early Atomic Theory Scientists

Front

What is the mass and charge of a neutron?

Back

A neutron has a mass of 1 amu and no charge.

Front

Who proposed the atomic theory and was known for being colorblind?

Back

John Dalton proposed the atomic theory and was colorblind.

Front

Which subatomic particle is not found in the nucleus of an atom?

Back

The electron is not found in the nucleus of an atom.

Front

Who discovered the neutron?

Back

James Chadwick discovered the neutron.

Front

Which particles are found in the nucleus of an atom?

Back

Protons and neutrons are found in the nucleus.

Front

What is the charge of a proton?

Back

A proton has a positive charge.

Front

What is the charge of an electron?

Back

An electron has a negative charge.

Front

What is the atomic theory?

Back

The atomic theory states that matter is made up of small indivisible particles called atoms.

Front

Who is known for the gold foil experiment?

Back

Ernest Rutherford is known for the gold foil experiment.

Front

What did JJ Thomson discover?

Back

JJ Thomson discovered the electron.