Basics of the Periodic Table

Front

What is the function of the valence electrons?

Back

Used for bonding atoms together.

Front

What do the groups on a periodic table represent?

Back

The number of valence electrons.

Front

How many electrons can be found on the 2nd energy level?

Back

Up to 8.

Front

Where are nonmetals found on the periodic table?

Back

To the right of the stairs.

Front

How many electrons can be found on the 3rd energy level?

Back

Up to 8.

Front

What is the atomic number?

Back

The number of protons in the nucleus of an atom.

Front

What are periods in the periodic table?

Back

Horizontal rows that indicate the number of energy levels.

Front

What are alkali metals?

Back

Group 1 elements that are highly reactive and have one valence electron.

Front

What are noble gases?

Back

Group 18 elements that are inert and have a full outer electron shell.

Front

What is the significance of the periodic table's layout?

Back

It organizes elements based on their atomic structure and properties.