alkaline Earth Metals are only slightly less reactive than their Alkali Metal neighbors, having one more electron in their outer shell. They are also silver-colored but are slightly more dense than Alkali Metals. They are found on Group 2 of the Periodic Table.
Beryllium
Magnesium
Calcium
Strontium
Barium
Radium
Magnesium
Calcium
Strontium
Barium
Radium