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...id at [[standard conditions for temperature and pressure]]; the only other element that is liquid under these conditions is [[bromine]].<ref>Green, J. and Dam ...trical switches, and other scientific apparatus, though concerns about the element's toxicity have led to mercury thermometers and sphygmomanometers being lar

...that studies the physical and chemical behavior of [[metal]]lic [[Chemical element|elements]], their [[intermetallics|intermetallic compounds]], and their mix [[Silver]], [[copper]], [[tin]] and meteoric [[iron]] can also be found native, allowing a limited amount of [[metalworking]] in early cultures. Egyptian

...nium is a minor component in these ores and therefore is a relatively rare element. Most ruthenium is used for wear-resistant electrical contacts and the prod ...metal, ruthenium is a member of the [[platinum group]] and is in [[group 8 element|group 8]] of the periodic table:

...y the grey form is important in a technical sense. Arsenic occurs in many minerals, mainly associated with sulfur and metals. Arsenic and its compounds are m ...of arsenic, each with a different structure, are found free in nature (the minerals arsenic ''[[sensu stricto]]'' and the much rarer arsenolamprite and pararse

{{about|the element}} ...ting point. It is also odorless, tasteless, and malleable. The name of the element is derived from the Greek word "chrōma" (χρώμα), meaning [[color]], b