Elements 11-20

Periodic Table

Sodium

Sodium atom

Sodium Salt Lamp

Magnesium

Magnesium Atom

Magnesium brake mount

Aluminum

Aluminum atom

Corundum (Aluminum

Oxide)

Silicon

Silicon atom

Silicone spatula

Phosphorus

Phosphorus atom

Kitchen matches

Sulfur

Sulfur atom

Garlic

Chlorine

Chlorine atom

Clorox

Argon

Argon atom

Argon indicator light

Potassium

Potassium atom

Banana

Calcium

Calcium atom

Chalk