Among the two names among metals, alkaline earth
Be Beryllium and beryllium
Mg Megnesium magnesium
Ca Calcium calcium
Sr Strontium Strontium
Ba Barium Barium
Ra Radium Radium Moo 3 B Boron Boron Al Aluminium Aluminium Ga Gallium Gallium In Indium indium. Ti Thallium thallium among the 4 C Carbon Carbon Si Silicon silicon germanium Ge Germannium Sn Tin Tin (tin) (stannum) Pb Lead Lead (Pb) (Plumbum).
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