Fire officials and hazmat teams responded to Thatcher Company of Arizona, near Southern Avenue and Rainbow Road, at 2:21 p.m.

If there’s a chemical with a cooler name than “fuming nitric acid,” we can’t think of it. Nearly pure nitric acid is useful stuff, especially if you’re in the business of making rocket ...

Explain why, in a test for halide ions, the sample is acidified with dilute nitric acid first. Carbonate ions also produce a white precipitate with silver nitrate solution. The acid reacts with ...

Researcher Richard Olsson, seen here in the lab holding two sources of graphene ... The process involves exfoliating carbon fibers with nitric acid, which provides high yields of one-atom-thick ...