Laughing Gas (novel) Bannister has organised a car that will bring Joey back to his mother in Ohio, and Reggie readily agrees to accompany him. He also makes up with Ann, and they are going to be married. Laughing Gas (novel) Laughing Gas is a comic novel by P. G. Wodehouse, first published in the United Kingdom on 25 September 1936 by Herbert Jenkins, London, and in the United States on 19 November 1936 by Doubleday, Doran, New York. Written in first person narrative, the story is set in Hollywood in the early 1930s (the Depression is mentioned twice) and is, compared to,
Chemical substance regard. A chemical substance may well be defined as "any material with a definite chemical composition" in an introductory general chemistry textbook. According to this definition a chemical substance can either be a pure chemical element or a pure chemical compound. But, there are exceptions to this definition; a pure substance can also be defined as a form of matter that has both definite composition and distinct properties. The chemical substance index published by CAS also includes several alloys of uncertain composition. Non-stoichiometric compounds are a special case (in inorganic chemistry) that violates the law of constant composition, and for