Atomic Structure Review

Front

What is the atomic number of Lithium?

Back

3

Front

What are the three main subatomic particles?

Back

Protons, Neutrons, Electrons

Front

What is the charge of a proton?

Back

Positive

Front

What is the charge of a neutron?

Back

Neutral

Front

What is the charge of an electron?

Back

Negative

Front

How do you determine the number of neutrons in an atom?

Back

Subtract the atomic number from the atomic mass.

Front

What is the atomic mass of Lithium?

Back

Approximately 6.941

Front

What defines an element?

Back

The number of protons in its nucleus.

Front

What is an isotope?

Back

Atoms of the same element with different numbers of neutrons.

Front

How many protons does Aluminum have?

Back

13