Law of multiple proportions — In chemistry, the law of multiple proportions is one of the basic laws and a major tool of chemical measurement (stoichiometry). It states that when elements combine they do so in a ratio of small whole numbers. For example, carbon and oxygen… … Wikipedia
law — 1. A principle or rule. 2. A statement of fact detailing a sequence or relation of phenomena that is invariable under given conditions. SEE ALSO: principle, rule, theorem. [A.S. lagu] Alexander l. states that a jerky nystagmus becomes worse when… … Medical dictionary
Removal of cannabis from Schedule I of the Controlled Substances Act — In the United States, all preparations of the Cannabis plant intended for use as a psychoactive drug or for medicinal purposes are currently classified under Schedule I of the Controlled Substances Act, the most tightly restricted category… … Wikipedia
Restriction of Hazardous Substances Directive — European Union directive: Directive 2002/95/EC Directive on the restriction of the use of certain hazardous substances in electrical and electronic equipment Made by Council Parliament … Wikipedia
Convention on Psychotropic Substances — The Convention allows only medical and scientific uses of Schedule I drugs. Signed February 21, 1971 Location Vienna Effective August 16, 1976 Condition 4 … Wikipedia
Raoult's law — Established by François Marie Raoult, Raoult s law states: the vapor pressure of an ideal solution is dependent on the vapor pressure of each chemical component and the mole fraction of the component present in the solution . [ A to Z of… … Wikipedia
The Law of Conservation of Energy — The Law of Conservation of Energy † Catholic Encyclopedia ► The Law of Conservation of Energy Amongst the gravest objections raised by the progress of modern science against Theism, the possibility of Miracles, free will, the… … Catholic encyclopedia
environmental law — Introduction principles, policies, directives, and regulations enacted and enforced by local, national, or international entities to regulate human treatment of the nonhuman world. The vast field covers a broad range of topics in diverse legal… … Universalium
Criminal law of Singapore — A variety of activities ranging from smoking to carrying durians is banned on Singapore s Mass Rapid Transit system. Although the legal system of Singapore is a common law system, the criminal law of Singapore is largely statutory in nature. The… … Wikipedia
Snell's law — In optics and physics, Snell s law (also known as Descartes law, the Snell–Descartes law, and the law of refraction) is a formula used to describe the relationship between the angles of incidence and refraction, when referring to light or other… … Wikipedia
List of Star Wars substances — The following is a list of substances, including food and drugs, found in the fictional series Star Wars. Contents 1 Artusian crystals 2 Bacta 3 Beskar 4 Blue Milk … Wikipedia