CB has various meanings in the Chemistry category. Discover the full forms, definitions, and usage contexts of CB in Chemistry.
A partially filled band or a band of vacant energy levels just higher in energy than a filled band; a band within which, or into which, electrons must be promoted to allow electrical conduction to occur in a solid.
Chemistry(Chemical symbol Nb) Element No. 41 of the periodic system. Columbium OR Symbol:"Nb" Atomic Number:"41" Atomic Mass: 92.91amu. Niobium is one of the transition elements. This ductile metal (when pure) is found in many minerals. It actually turns blue when in the air and is used in spacecraft and superconducting magnets.
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