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American Family Physician (AFP) is the editorially independent, peer-reviewed and evidence-based medical journal published by the American Academy of Family Physicians. Published continuously since 1950, each issue delivers concise, easy-to-read clinical review articles for physicians and other health care professionals.
Chemistry is the scientific study of the properties and behavior of matter. [1] It is a physical science within the natural sciences that studies the chemical elements that make up matter and compounds made of atoms, molecules and ions: their composition, structure, properties, behavior and the changes they undergo during reactions with other substances.
American Family Physician—a journal by the AAFP; Family Practice Management—a journal by the AAFP; Annals of Family Medicine—a collaborative journal of the six family medicine organizations; familydoctor.org—The AAFP's patient education site. Includes handouts, brochures, flowcharts and other resources for patients
A mnemonic is a memory aid used to improve long-term memory and make the process of consolidation easier. Many chemistry aspects, rules, names of compounds, sequences of elements, their reactivity, etc., can be easily and efficiently memorized with the help of mnemonics.
The Council for the Indian School Certificate Examinations (CISCE) [1] is a non-governmental privately held national-level [2] [3] board of school education in India that conducts the Indian Certificate of Secondary Education (ICSE) Examination for Class X and the Indian School Certificate (ISC) for Class XII.
The Presidential Fitness Test was a national physical fitness testing program conducted in United States public middle and high schools from the late 1950s until 2013, when it was replaced with the Presidential Youth Fitness Program. National interest in physical fitness testing existed in the United States since the late 1800s. [1]
Amine. In chemistry, amines (/ ə ˈ m iː n, ˈ æ m iː n /, [1] [2] UK also / ˈ eɪ m iː n / [3]) are compounds and functional groups that contain a basic nitrogen atom with a lone pair.Formally, amines are derivatives of ammonia (NH 3 (in which the bond angle between the nitrogen and hydrogen is 107°), wherein one or more hydrogen atoms have been replaced by a substituent such as an ...
Notes [ edit ] ^ The values are given in the so-called concise form ; the number in parentheses is the standard uncertainty and indicates the amount by which the least significant digits of the value are uncertain.