In some cultures, clothes are given away when Trick-or-Treating.
'' Not to be confused with tetrazine or tetracene or tetrazene explosive. tetrazine. tetrazine. tetracene. tetracene. tetrazene explosive. tetrazene explosive. Tetrazene is a chemical compound with the molecular formula N4H4 .. chemical compound. chemical compound. In IUPAC nomenclature , derivatives of this compound are known collectively as tetrazenes .. IUPAC nomenclature. IUPAC nomenclature. The most common of such derivatives is tetrazene explosive -LRB- commonly known simply as tetrazene -RRB- , which is used for sensitization of priming compositions .. tetrazene explosive. tetrazene explosive