Chemistry, asked by bhavyaanand1987, 1 month ago

what is the valency and atomic number and shortform of lutetium

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Answered by jayantisharma2006

noun. a silvery-white metallic element of the lanthanide series, occurring in monazite and used as a catalyst in cracking, alkylation, and polymerization. Symbol: Lu; atomic no: 71; atomic wt: 174.967; valency: 3; relative density: 9.841; melting pt: 1663°C; boiling pt: 3402°C.

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