A university student in Northern England is the first to fall prey to the Student Slasher in this intricately constructed, stand-alone novel of suspense and revenge, originally published in the U.K. as Caedmon's Song.
Nitrogen is a chemical element with symbol N and atomic number 7. It is the lightest pnictogen and at room temperature, it is a transparent, odorless diatomic gas. Nitrogen is a common element in the universe, estimated at about seventh in total abundance in the Milky Way and the Solar System.
nitrogen by itself is a diatomic molecule at STP (and pretty much in all conditions for that matter). This is so because Nitrogen has 5 valence electrons so each shares 3 electrons with the other. This gives each an unshared electron pair plus the 6 being shared between the two Nitrogen atoms.