Dictionary of chemical formulas — This is a list of chemical compounds with chemical formulas and CAS numbers, indexed by formula. This complements alternative listings to be found at list of inorganic compounds, list of organic compounds and inorganic compounds by element. Table … Wikipedia
poison — poisoner, n. poisonless, adj. poisonlessness, n. /poy zeuhn/, n. 1. a substance with an inherent property that tends to destroy life or impair health. 2. something harmful or pernicious, as to happiness or well being: the poison of slander. 3.… … Universalium
Chemistry: A Volatile History — is a 2010 BBC documentary on the history of chemistry presented by Jim Al Khalili. It was nominated for the 2010 British Academy Television Awards in the category Specialist Factual. Contents 1 Episode 1 – Discovering the Elements 1.1… … Wikipedia
Nuclear chemistry — is the subfield of chemistry dealing with radioactivity, nuclear processes and nuclear properties. It is the chemistry of radioactive elements such as the actinides, radium and radon together with the chemistry associated with equipment (such as… … Wikipedia
Francis G. Slack — Francis Goddard Slack (November 1, 1897 in Superior, Wisconsin ndash; 1985) was an American physicist. He was a physics teacher, researcher, and administrator in academia who was renowned for placing equal emphasis on teaching and on… … Wikipedia
List of companies of Canada — Contents A B C D E F G H I J K L M N O P Q R S T U V W X Y Z This is a list of companies of Canada, businesses operating out of Canada, incorporated in Canada, or multinati … Wikipedia
Frank Forward — Dr. Frank Arthur Forward was a Canadian inventor who in 1947 discovered of a method for the extraction of nickel and cobalt. The Forward Process was first used in Canada by the Sherritt Gordon Mines Limited. The Forward Process employs an ammonia … Wikipedia
Fluorescence — Fluorescent minerals emit visible light when exposed to ultraviolet light Fluorescence is the emission of light by a substance that has absorbed light or other electromagnetic radiation of a different wavelength.[1] It is a form of luminescence.… … Wikipedia
zippeite — ˈtsipəˌīt noun ( s) Etymology: German zippeit, from Franz X. M. Zippe died 1863 Austrian mineralogist + German it ite : a mineral approximately (UO2)2(SO4)(OH)2.4H2O consisting of a hydrous basic sulfate of uranium * * * zippeite … Useful english dictionary
Uranoso- — U ra*no so , a. (Chem.) A combining form (also used adjectively) from uranium; used in naming certain complex compounds; as in uranoso uranic oxide, uranoso uranic sulphate. [1913 Webster] … The Collaborative International Dictionary of English
Potassium pyrosulfate — chembox new ImageFile=Potassium pyrosulfate.png ImageSize= IUPACName= OtherNames= Section1=Chembox Identifiers CASNo= PubChem=62681 SMILES= [O ] S(=O)(=O)OS(=O)(=O) [O ] . [K+] . [K+] Section2=Chembox Properties K = 2 | O = 7 | S = 2 Appearance=… … Wikipedia