Periodic Table & Trends

Front

Vertical columns in Periodic Table

Back

Groups

Front

Arrangement of Modern Periodic Table

Back

Atomic Number

Front

Group of inert gases

Back

Noble gases

Front

Atoms along the staircase

Back

Metalloids

Front

Alkali metal

Back

Sodium

Front

Halogen

Back

Chlorine

Front

Elements with similar chemical properties

Back

Group

Front

Larger radius than Zinc?

Back

Strontium

Front

Atomic radius increases down a group due to:

Back

More shells (energy levels)

Front

Lowest ionization energy of Francium (Fr)

Back

1 valence electron far from nucleus, little energy to remove