1) Arsenic is one 2) Arsenic or antimony
Found on
https://www.crosswordclues.com/clue/semimetal
A semimetal is a material with a very small overlap between the bottom of the conduction band and the top of the valence band. According to electronic band theory, solids can be classified as insulators, semiconductors, semimetals, or metals. In insulators and semiconductors the filled valence band is separated from an empty conduction band by a b...
Found on
http://en.wikipedia.org/wiki/Semimetal
• (n.) An element possessing metallic properties in an inferior degree and not malleable, as arsenic, antimony, bismuth, molybdenum, uranium, etc.
Found on
http://thinkexist.com/dictionary/meaning/semimetal/
Sem'i·met`al noun (Chemistry) An element possessing metallic properties in an inferior degree and not malleable, as arsenic, antimony, bismuth, molybdenum, uranium, etc. [ Obsolete]
Found on
http://www.encyclo.co.uk/webster/S/64
No exact match found.
