metalloids are a fascinating bunch. they reside on the literal boundary between metals and non-metals of the periodic table, in a step pattern on groups 13-16. metalloids have characteristics of both metals and non-metals. some metalloids are semi-conductors (silicon).
Boron
Silicon
Germanium
Arsenic
Antimony
Tellurium
Polonium
Silicon
Germanium
Arsenic
Antimony
Tellurium
Polonium