Atomic Structure

Front

What is material that has mass and takes up space?

Back

Matter is anything that has mass and occupies space.

Front

How many neutrons does an Oxygen atom have?

Back

An Oxygen atom has 8 neutrons.

Front

What is one way Neutrons are different from electrons?

Back

Neutrons have no charge, while electrons have a negative charge.

Front

What is the mass of this atom?

Back

The mass of the atom is 19.

Front

Subatomic particles with a positive charge

Back

Protons are subatomic particles that have a positive charge.

Front

What are the three main subatomic particles?

Back

The three main subatomic particles are protons, neutrons, and electrons.

Front

Where are protons located in an atom?

Back

Protons are located in the nucleus of an atom.

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 atomic number?

Back

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