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Alkaline Earth Metals (Uses (Barium is used in medicine, Strontium gives…
Alkaline Earth Metals
Uses
Barium is used in medicine
Strontium gives red color to fireworks
As Ca oxides quickly, it is used for cement
Reactivity
Are less reactive than the Alkali
Have to lose two electrons to be as a noble gas electro configuration
Are reactive
Group 2
Examples
Ca
Calcium
Sr
Strontium
Mg
Magnesium
Ba
Barium
Be
Beryllium
Ra
Radium
All elements burn in exothermic climate
The react with water