Parts of an Atom

Front

What subatomic particle determines the element of the atom?

Back

Protons determine the identity of the atom.

Front

Which subatomic particles are electrically neutral?

Back

Neutrons are electrically neutral particles.

Front

Are elements pure substances made of just one type of atom?

Back

True, elements cannot be broken down into simpler substances by chemical means.

Front

What subatomic particle moves outside the nucleus in shells or orbitals?

Back

Electrons move outside the nucleus in shells or orbitals.

Front

How many electrons can the first energy level hold?

Back

The first energy level can hold up to 2 electrons.

Front

What are the three main subatomic particles?

Back

Protons, neutrons, and electrons are the three main subatomic particles.

Front

What charge do protons carry?

Back

Protons carry a positive charge.

Front

What charge do electrons carry?

Back

Electrons carry a negative charge.

Front

What is the charge of neutrons?

Back

Neutrons have no charge (they are neutral).

Front

Where are protons and neutrons located in an atom?

Back

Protons and neutrons are located in the nucleus of an atom.