A pre-test or pre-inspection is an unofficial test provided as an option to vehicle owners prior to having an official Smog Check performed on the vehicle. Smog Check stations may charge for this service if authorized by the consumer.
Ammonia or azane is a compound of nitrogen and hydrogen with the formula NH 3. It is a colourless gas with a characteristic pungent smell. Ammonia contributes significantly to the nutritional needs of terrestrial organisms by serving as a precursor to food and fertilizers.iquid ammonia is an ionising solvent, although less so than water, and dissolves a range of ionic compounds, including many nitrates, nitrites, cyanides and thiocyanates. Most ammonium salts are soluble and act as acids in liquid ammonia solutions. The solubility of halide salts increases from fluoride to iodide.
(NH4)+ is Ammonium ion and (CLO3)- is chlorate ion; therefore, the  name of the substance would be:    Ammonium Chlorate.  It is an inorganic compound. It crystal â¦ lizes in small needles,  readily soluble in water. It decomposes at about 102 Â°C, with  liberation of nitrogen, chlorine and oxygen.NH4]+ is ammonium for the ion. For the uncharged molecule it would be nitrogen tetrahydride NH3 is ammonia or nitrogen trihydride. Edit. Share to: 1  The Periodic Table of Elements Life is sustained by a number of chemical elements.