Atomic Models

Front

What are the three subatomic particles that make up an atom?

Back

Protons, Neutrons, and Electrons.

Front

What subatomic particles are located in the nucleus?

Back

Protons and Neutrons.

Front

What is the Bohr Model?

Back

A model of the atom that depicts electrons orbiting the nucleus in fixed paths.

Front

What particle has a positive charge?

Back

Protons.

Front

How many protons are in Nitrogen?

Back

7 protons.

Front

What is the charge of a neutron?

Back

Neutrons have no charge (neutral).

Front

What is the charge of an electron?

Back

Electrons have a negative charge.

Front

What is the nucleus of an atom?

Back

The nucleus is the central part of an atom, containing protons and neutrons.

Front

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

Back

A proton is approximately 1836 times more massive than an electron.

Front

What is an atomic number?

Back

The atomic number is the number of protons in the nucleus of an atom.