Alkaline Earth Metals

Alkaline earth metals are ____.

• light weight

• hard

• soft

Atomic number of Beryllium?

• 4

• 12

• 20

• 38

Atomic number of Barium?

• 12

• 20

• 38

• 56

Atomic number of Magnesium?

• 4

• 12

• 20

• 38

Atomic number of Calcium?

• 12

• 20

• 38

• 56

Symbol for Beryllium?

• Mg

• Be

• Ba

Symbol for Magnesium?

• Mg

• Sr

• Ra

Symbol for Calcium?

• Ba

• Ra

• Ca

Symbol for Barium?

• Be

• Ba

• Ra

Symbol for Strontium?

• Sr

• Mg

• Ra