Note becquerel is the preferred term in the international system of units (si) b weight concentrations should be given as g/ml, g/100 ml, etc c molecular mass is expressed in daltons (da) one dalton is 1/12 of the mass of carbon-12. Analytical chemistry is the science of obtaining, processing, and communicating information about the composition and structure of matter in other words, it is the art and science of determining what matter is and how much of it exists. The basic unit used to describe the intensity of radioactivity in a sample of material one curie equals thirty-seven billion disintegrations per second, or approximately the radioactivity of one gram of radium.
Abbreviations and acronyms of chemical compounds back to calculator abbreviations (the shortened form of a word or phrase) and acronyms (words formed from the initial letters of a phrase) are commonly used in technical writing. When reading chemistry, you see and hear greek words for counting the elements in non-metal compounds, but when discussing compounds made from a metal and a non-metal, you see roman numerals but hear arabic numerals it almost makes you want to use your sword on someone. Chemistry: common definitions and terms in organic chemistry uc irvine chemistry has 44 faculty members, 215 graduate students, 50 postdoctoral fellows, and provide internationally-recognized programs in a friendly, informal setting our annual research funding exceeds $10 million dollars.
Elements, mixtures and compounds chemistry is the study of physical matter, which is classified in many different ways, such as state of matter (gas, liquid or solid), chemical form (element, mixture or compound), chemical structure (atoms or molecules, etc) and so on. Glossary of terms and symbols used in pharmacology for more information see programmed problem sets department of pharmacology and experimental therapeutics or boston university school of medicine health science. Academic word list - general terms the following terms are part of the academic language of science, yet are not specific to science it is necessary to understand these terms if one is to read and understand science literature.
A blood chemistry screen is commonly used as an initial test to indicate potential health problems abnormal results often necessitate additional tests to establish a diagnosis if an abnormality is found and the doctor can make a definitive diagnosis, appropriate treatment will be initiated. Chemical nomenclature is the term given to the naming of compounds chemists use specific rules and conventions to name different compounds this section is designed to help you review some of those rules and conventions. The term may be used to distinguish between an internal or external source of a substance, such as insulin or testosterone endometriosis condition marked by the presence, growth, and function of endometrial tissue (lining of the uterus) outside of its normal location in such sites as the uterine walls, the fallopian tubes, the ovaries, and. Definition: a broad class of substances containing carbon and its derivatives many of these chemicals will frequently contain hydrogen with or without oxygen, nitrogen, sulfur, phosphorus, and other elements. Though the words poison and venom are often used interchangeably—and although they both describe a toxin that interferes with a physiological process—there is a difference.
Gas laws one of the most amazing things about gases is that, despite wide differences in chemical properties , all the gases more or less obey the gas laws the gas laws deal with how gases behave with respect to pressure, volume, temperature, and amount. Sciences and studies this list defines 633 sciences, arts and studies of various degrees of respectability and rarity, ranging from the common and esteemed (chemistry) to the obscure and quirky (peristerophily. Chemical biology a field of study that blends chemistry and biology and involves the application of chemical techniques and tools, often compounds produced through synthetic chemistry, to the study and manipulation of biological systems. Use this search tool (powered by google) to check our site for the chemistry information you need the search will only look at the rader network of science and math sites. Basic chemistry vocabulary list • absolute temperature: this is a temperature reading made relative to absolute zero we use the unit of kelvins for these readings • absolute zero: this is the lowest temperature possible.
Reactivity series- a list of elements ordered in terms of increasing reactivity redox reactions- reactions where both reduction and oxidation occur reducing agent- a substance that removes oxygen from another substance. Vocabulary word list -- science classify grouped by characteristics, similarities, and differences to organize in groupings experiment a test mode to demonstrate a known truth, examine a hypothesis, or other factor. In simple terms, an acid is a substance which can lose a h + ion (ie a proton) and a base is a substance which can accept a proton when equal amounts of an acid and base react, they neutralize each other, forming species which aren't as acidic or basic.
General chemistry book cover introduction v • d • e units : matter atomic structure bonding reactions solutions phases of matter equilibria kinetics thermodynamics the elements. Naming compounds, compounds and reactions, introducing chemistry, science, year 9, nsw the process of naming compounds allows chemists to communicate formulae in words rather than in chemical symbols. Here we have an inexhaustive list of commonly used mathematical terms and symbols that appear commonly in all sciences - especially physical and inorganic chemistry, spectroscopy and analytical chemistry. List of chemical names for alcohol and ethanol check if gas additive and fuel treatment products you use contain alcohol review fuel additive & gas treatment products for alcohol - ethanol content.