Periodic Table (Periods and Groups)

Front

What is the Periodic Table?

Back

A tabular arrangement of chemical elements, organized by increasing atomic number, where elements with similar properties are grouped together.

Front

What are Groups in the Periodic Table?

Back

Vertical columns in the Periodic Table that contain elements with similar chemical properties.

Front

What are Periods in the Periodic Table?

Back

Horizontal rows in the Periodic Table that indicate the number of electron shells in the elements.

Front

What element is located in Group 18 & Period 5?

Back

Xenon.

Front

Is Magnesium a Metal, Non-Metal, or Metalloid?

Back

Metal.

Front

Which element is found in Period 3 Group 2?

Back

Magnesium (Mg).

Front

What Group is Magnesium in?

Back

Group 2.

Front

What is the atomic number of Magnesium?

Back

12.

Front

What is the significance of Group 1 elements?

Back

They are alkali metals, highly reactive, and have one electron in their outer shell.

Front

What is the significance of Group 17 elements?

Back

They are halogens, very reactive non-metals, and have seven electrons in their outer shell.