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Author: WikiMatrix
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English[en]
In 1878, Jean Charles Galissard de Marignac assumed that ytterbia consisted of a new element he called ytterbium (but actually there were two new elements).
Swedish[sv]
År 1878 upptäckte schweizaren Jean Charles Galissard de Marignac en komponent som kallades ytterbia ur vilken senare grundämnet ytterbium (Yb) separerades.