Atomic Structure & Isotopes

Front

What are the three subatomic particles?

Back

Protons, Neutrons, Electrons

Front

Isotopes of an element have a different number of...

Back

Neutrons

Front

Which atom of these isotopes has 3 protons? The symbol for lithium is Li.

Back

All of them.

Front

Which subatomic particle(s) will be located in the cloud?

Back

Electrons

Front

What is the correct symbol for Fluorine-18?

Back

F-18

Front

What is the charge of a proton?

Back

Positive (+1)

Front

What is the charge of a neutron?

Back

Neutral (0)

Front

What is the charge of an electron?

Back

Negative (-1)

Front

What determines the atomic number of an element?

Back

The number of protons in the nucleus.

Front

What is an isotope?

Back

Atoms of the same element with different numbers of neutrons.