HyperDic: atomic_number_31

English > 1 sense of the expression atomic number 31:
NOUNsubstanceatomic number 31, gallium, Gaa rare silvery (usually trivalent) metallic element
English > atomic number 31: 1 sense > noun 1, substance
MeaningA rare silvery (usually trivalent) metallic element; brittle / brittle at low temperatures but liquid / liquid above room temperature; occurs in trace amounts in bauxite and zinc ores.
Synonymsgallium, Ga
Broadermetallic element, metalAny of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.
Substance ofbauxiteA clay-like mineral
Spanishgalio, número atómico 31
Catalangal·li, Ga, número atòmic 31

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