The Atom

Protons are the positively charged particles found in the nucleus of an atom.

An electron has an opposite charge and a smaller mass compared to a proton.

The number 3 is often used to represent an electron in atomic models.

The electron cloud model is primarily made up of empty space.

The nucleus is located at the center of every atom.

Neutrons are neutral particles found in the nucleus of an atom.

A proton has a positive charge.

An electron has a negative charge.

Protons and neutrons have approximately the same mass.

Electrons are involved in forming chemical bonds between atoms.