A native element; antimony metal is extracted from stibnite ore and other minerals. Used as a hardening alloy for lead, especially storage batteries and cable sheaths; also used in bearing metal, type metal, solder, collapsible tubes and foil, sheet and pipes and semiconductor technology.auxite ore is the main source of aluminum and must be imported from Jamaica, Guinea, Brazil, Guyana, etc. Used in transportation (automobiles), packaging, building/construction, electrical, machinery and other uses.
This short flash animation attempts to show how the ionic bond forms in Aluminium Nitride (AlN).From www.flashscience.co.uk.1  Education.his short flash animation attempts to show how the ionic bond forms in Aluminium Nitride (AlN). From www.flashscience.co.uk. 1  Education.
Not to be confused with nitrate. The nitrite ion, which has the chemical formula NO 2 â , is a symmetric anion with equal NâO bond lengths and an OâNâO bond angle of approximately 120Â°.Upon protonation, the unstable weak acid nitrous acid is produced.ot to be confused with nitrate. The nitrite ion, which has the chemical formula NO 2 â , is a symmetric anion with equal NâO bond lengths and an OâNâO bond angle of approximately 120Â°.