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Related articles:
Metal
Barium
Halogen
Radium
Strontium
Periodic table
Calcium
Magnesium
Alkali metal
Group (periodic table)
Beryllium
Alkali
Sodium
Humphry Davy
Potassium
Key terms: sub br metals sup group electron oxides mg compound elements sr chemistry calcium alkaline earth metals chemical magnesium low alkali metals beryllium strontium ionic metali periodic table properties much higher covalent react with water halides two electrons charge basic barium valence electron melting Search external links cited by footnotes on Wikipedia page Alkaline earth metal: |
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