Periodic Table Group recognition

Front

What is group 18 on the periodic table?

Back

Noble gases

Front

What group contains inert (nonreactive) elements?

Back

Noble gases

Front

Why are there two groups separated at the bottom of the periodic table?

Back

Simply for printing purposes

Front

What is group 17 on the periodic table?

Back

Halogens

Front

What is group 2 on the periodic table?

Back

Alkaline earth metals

Front

What are the main characteristics of noble gases?

Back

They are colorless, odorless, and nonreactive under standard conditions.

Front

What elements are classified as halogens?

Back

Fluorine, chlorine, bromine, iodine, and astatine.

Front

What are alkali metals?

Back

Group 1 elements that are highly reactive and include lithium, sodium, and potassium.

Front

What are alkaline earth metals?

Back

Group 2 elements that are reactive but less so than alkali metals, including magnesium and calcium.

Front

What is the significance of the periodic table's group arrangement?

Back

Elements in the same group have similar chemical properties.