Front

Subatomic particles that are neutral in charge

Back

Neutrons

Front

Which color on the periodic table corresponds with the halogens?

Back

Red

Front

If an element has an atomic number of 11 and a mass number of 23, how many neutrons does it have?

Back

12

Front

What is the name of the element with atomic number 18?

Back

Argon

Front

What does the 6 represent in the context of an element?

Back

Atomic number

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 an electron?

Back

Negative

Front

What is the atomic mass of an element?

Back

The weighted average mass of an element's isotopes.

Front

What is the periodic table?

Back

A tabular arrangement of elements based on their atomic number, electron configuration, and recurring chemical properties.