Engelsk navneord: Tl | |||
1. | Tl (om masse el. substans) a soft grey malleable metallic element that resembles tin but discolors on exposure to air; it is highly toxic and is used in rodent and insect poisons; occurs in zinc blende and some iron ores | ||
Termer med samme betydning (synonymer) | atomic number 81, thallium | ||
Mindre specifikke termer | metal, metallic element | ||
Vedrærer disse overordnede termer | blende, sphalerite, zinc blende | ||