HyperDic: tm

Català > 1 sentit de la paraula Tm:
NOMsubstanceTm, número atòmic 69, tulia soft silvery metallic element of the rare earth group
Català > Tm: 1 sentit > nom 1, substance
SentitA soft silvery metallic element of the rare earth group; isotope 170 emits X-rays and is used in small portable X-ray machines; it occurs in monazite and apatite and xenotime.
Sinònimsnúmero atòmic 69, tuli
Generalelement metàl·lic, metallAny of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.
Substància deapatitaA common complex mineral consisting of calcium fluoride phosphate or calcium chloride phosphate
monacitaA reddish-brown mineral containing rare earth metals
xenotimaA brown-to-yellow mineral that is a phosphate of yttrium in crystalline form
Anglèsthulium, Tm, atomic number 69
Espanyolnúmero atómico 69, Tm, tulio

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