Normal Community High School — is a public high school located in Normal, Illinois that was founded in 1905. NCHS serves parts of Normal, Bloomington, and Towanda and is home to over 1,900 students (grades 9–12) with 150 faculty and staff. The Chicago Sun Times named it as one … Wikipedia
chemistry — /kem euh stree/, n., pl. chemistries. 1. the science that deals with the composition and properties of substances and various elementary forms of matter. Cf. element (def. 2). 2. chemical properties, reactions, phenomena, etc.: the chemistry of… … Universalium
normal — 1. Typical; usual; according to the rule or standard. 2. In bacteriology, nonimmune; untreated; denoting an animal, or the serum or substance contained therein, that has not been experimentally or naturally immunized against a microorganism or… … Medical dictionary
normal — /ˈnɔməl / (say nawmuhl) adjective 1. conforming to the standard or the common type; regular, usual, natural, or not abnormal: the normal procedure. 2. serving to fix a standard. 3. Psychology a. approximately average in respect to any… …
chemistry — Natural Nat u*ral (?; 135), a. [OE. naturel, F. naturel, fr. L. naturalis, fr. natura. See {Nature}.] 1. Fixed or determined by nature; pertaining to the constitution of a thing; belonging to native character; according to nature; essential;… … The Collaborative International Dictionary of English
normal — adjective 1》 conforming to a standard; usual, typical, or expected. 2》 technical intersecting a given line or surface at right angles. 3》 Medicine containing the same salt concentration as the blood. ↘Chemistry, dated (of a solution)… … English new terms dictionary
normal — (N) a term used in chemistry to describe a solution having a concentration of 1 gram equivalent per liter. The normal concentration of an ion is effectively equal to the molar concentration divided by the valence (the number of free or missing … Dictionary of units of measurement
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
Yunnan Normal University — (Chinese: 云南师范大学) is located in Kunming, the capital city of Yunnan Province. Established in 1938 as the National Normal College of Southwestern Union University based on Beijing University, Tsinghua University, and Nankai University, it was… … Wikipedia
Resonance (chemistry) — For other uses, see Resonance (disambiguation). Two of the contributing structures of nitrogen dioxide In chemistry, resonance or mesomerism [1] is a way of describing delocalized electrons within certain molecules or … Wikipedia
National Taiwan Normal University — 國立臺灣師範大學 Motto 誠正勤樸 Established 1946 and earlier Type Public, Urban President 張國恩 … Wikipedia