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( plsssss , all I need is 3 substances ) Substances that make up niobium ?
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( plsssss , all I need is 3 substances ) Substances that make up niobium ?

User Ted Van Gaalen
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Answer:

niobium and tantalum, oxide and manganese

Step-by-step explanation:

Both niobium and tantalum are found together in the mineral columbite, a mixed oxide that also contains iron and manganese, and they have similar chemical and physical properties. In fact Niobium was originally named columbium after Columbia, because of its discovery in a mineral sent from America in 1801

User Marcin Erbel
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