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There are also subjects, such as Japanese and Chinese, with 200 UMS available for the A-level and 100 for the AS. Some A-levels (e.g. Mathematics and single sciences) retain the 600 UMS mark system. Raw marks awarded in an exam are converted to UMS marks according to the difficulty of the exam paper and the performance of candidates.
This is a list of scientific journals in chemistry and its various subfields. For journals mainly about materials science, see List of materials science journals . A
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.
Frank Christopher Hawthorne CC FRSC (born 8 January 1946) is an English-born Canadian mineralogist, crystallographer and spectroscopist.He works at the University of Manitoba and is currently distinguished professor emeritus.
Nature Chemistry is a monthly peer-reviewed scientific journal published by Nature Portfolio. It was established in April 2009. The editor-in-chief is Stuart Cantrill. The journal covers all aspects of chemistry. Publishing formats include primary research articles, reviews, news, views, highlights of notable research from other journals ...
Nuclear chemistry is a sub-discipline of chemistry that involves the chemical reactions of unstable and radioactive elements where both electronic and nuclear changes can occur. The substance (or substances) initially involved in a chemical reaction are called reactants or reagents.
An average adult human contains about 0.7 kilograms (1.5 lb) of phosphorus, about 85–90% in bones and teeth in the form of apatite, and the remainder in soft tissues and extracellular fluids. The phosphorus content increases from about 0.5% by mass in infancy to 0.65–1.1% by mass in adults.
Nottingham Trent University, Arkwright Building (Grade II listed building) Located just north of Nottingham City Centre, the City site is home to over 17,000 students from Nottingham Business School, Nottingham Law School, School of Architecture, Design and the Built Environment, School of Art & Design, School of Social Sciences, and the Centre for Broadcasting & Journalism.