Atoms

Front

Atoms are made up of ________________

Back

subatomic particles

Front

The subatomic particles that make up an atom.

Back

electrons, protons, neutrons

Front

The following subatomic particles are in the nucleus.

Back

Protons and neutrons.

Front

__________ are negatively charged particles that are in the orbitals around the nucleus.

Back

electrons

Front

The properties of an ____________ depend on the number of __________ particles in the atom.

Back

atom ..... subatomic

Front

Protons and Neutrons are more massive than electrons. Therefore, most of the _____ of the atom is in the ______.

Back

mass .... nucleus

Front

A proton has a ___________ charge.

Back

positive

Front

An electron has a _________ charge

Back

negative

Front

A neutron has _________ charge or is ________.

Back

no ... neutral

Front

The number of protons in an atom is called the .....

Back

Atomic Number