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lanthanum [La]
Also see lanthanide. 1841 [1] Occurrence: -> occurs in rare-earth minerals Characteristics: -> white soft malleable metallic elementRelated
La+3 periodic tableGeneral
lanthanide (rare earth metal)Properties
SIZE: AW = 138.91 atomic number VALUE: 57 VALENCE: XE 5D1 6S2Database Correlations
PUBCHEM correlationsReferences
- Webster's Ninth New Collegiate Dictionary, Miriam- Webster Inc. Springfield, MA 1990
- Chemical & Engineering News, Sept 8, 2003