Front

How many protons does sulfur have?

Back

16

Front

The center of an atom is called the ________________.

Back

nucleus

Front

Subatomic particle that has a positive charge

Back

proton

Front

The number 16 for the atomic element sulfur is the ________________.

Back

atomic number

Front

In what part of an atom can the protons and neutrons be found?

Back

nucleus

Front

What are the three main subatomic particles?

Back

Protons, Neutrons, Electrons

Front

What charge does an electron have?

Back

Negative charge

Front

What is the charge of a neutron?

Back

No charge (neutral)

Front

What is the atomic mass of an element?

Back

The total number of protons and neutrons in the nucleus.

Front

What is the electron cloud?

Back

The area around the nucleus where electrons are likely to be found.