Periodic Table Basics

Front

Where is a Valence electron located?

Back

The outmost shell.

Front

How many valence electrons does Aluminum have?

Back

3.

Front

How many energy shells does Fe - Iron have?

Back

4.

Front

The _________ tells us how many valence electrons an element has.

Back

Group.

Front

How many valence electrons does Lithium have?

Back

1.

Front

What is the Periodic Table?

Back

A tabular arrangement of chemical elements organized by atomic number, electron configuration, and recurring chemical properties.

Front

What does the atomic number represent?

Back

The number of protons in the nucleus of an atom.

Front

What is a Group in the Periodic Table?

Back

A column in the Periodic Table that contains elements with similar chemical properties and the same number of valence electrons.

Front

What is a Period in the Periodic Table?

Back

A row in the Periodic Table that indicates the number of energy shells an atom has.

Front

What are Noble gases?

Back

Elements in Group 18 of the Periodic Table that are characterized by their lack of reactivity due to having a full valence shell.