Engelsk navneord: atomic number 40 | |||
1. | atomic number 40 (om masse el. substans) a lustrous grey strong metallic element resembling titanium; it is used in nuclear reactors as a neutron absorber; it occurs in baddeleyite but is obtained chiefly from zircon | ||
Termer med samme betydning (synonymer) | zirconium, Zr | ||
Mindre specifikke termer | metal, metallic element | ||
Vedrærer disse overordnede termer | baddeleyite, zircon, zirconium silicate | ||