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nouna soft silvery metallic element of the alkali earth group; found in barite
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Definition that contains barium
- davy English chemist who was a pioneer in electrochemistry and who used it to isolate elements sodium and potassium and barium and boron and calcium and magnesium and chlorine (1778-1829)
- baric of or relating to or containing barium
- feldspar any of a group of hard crystalline minerals that consist of aluminum silicates of potassium or sodium or calcium or barium
- barite a white or colorless mineral (BaSO4); the main source of barium
- felspar any of a group of hard crystalline minerals that consist of aluminum silicates of potassium or sodium or calcium or barium
- heavy spar a white or colorless mineral (BaSO4); the main source of barium
- alkaline-earth metal any of the bivalent metals of group II of the periodic table (calcium or strontium or barium or magnesium or beryllium)
- barium protoxide an oxide of barium; a whitish toxic powder
- baryta any of several compounds of barium
- alkaline earth any of the bivalent metals of group II of the periodic table (calcium or strontium or barium or magnesium or beryllium)