Reaction rate — Iron rusting a chemical reaction with a slow reaction rate. Wood … Wikipedia
reaction mechanism — Introduction in chemical reactions (chemical reaction), the detailed processes by which chemical substances are transformed into other substances. The reactions themselves may involve the interactions of atoms (atom), molecules (molecule),… … Universalium
Rate equation — The rate law or rate equation for a chemical reaction is an equation that links the reaction rate with concentrations or pressures of reactants and constant parameters (normally rate coefficients and partial reaction orders).[1] To determine the… … Wikipedia
Reaction mechanism — In chemistry, a reaction mechanism is the step by step sequence of elementary reactions by which overall chemical change occurs.[1] Although only the net chemical change is directly observable for most chemical reactions, experiments can often be … Wikipedia
Reaction calorimeter — A reaction calorimeter is an instrument that enables the energy being released or absorbed by a reaction to be measured. The majority of events taking place within a reactor release or absorb energy, so if that can be measured it allows a view of … Wikipedia
reaction — reactional, adj. reactionally, adv. /ree ak sheuhn/, n. 1. a reverse movement or tendency; an action in a reverse direction or manner. 2. movement in the direction of political conservatism or extreme rightism. 3. action in response to some… … Universalium
Process music — or systems music is music that arises from a process, and more specifically, music that makes that process audible. The term predates and is often used synonymously with minimalism. The specific term Process Music was coined (in this sense) by… … Wikipedia
reaction — 1. The response of a muscle or other living tissue or organism to a stimulus. 2. The color change effected in litmus and certain other organic pigments by contact with substances such as acids or alkalies; also the property that such substances… … Medical dictionary
reaction — re|ac|tion [ ri ækʃn ] noun *** ▸ 1 how you react to something ▸ 2 bad effect on body ▸ 3 ability to act quickly ▸ 4 opposition to past ways ▸ 5 chemical change ▸ 6 opposition to change 1. ) count the way you feel or behave as a result of… … Usage of the words and phrases in modern English
reaction */*/*/ — UK [rɪˈækʃ(ə)n] / US noun Word forms reaction : singular reaction plural reactions 1) a) [countable] the way that you feel or behave as a result of something that happens My mother s initial reaction was quite unexpected. b) [usually singular] a… … English dictionary
reaction*/*/*/ — [riˈækʃ(ə)n] noun 1) [C] the way that you feel or behave as a result of something that happens My mother s reaction was quite unexpected.[/ex] Shock is a natural reaction to such bad news.[/ex] See: knee jerk 2) [C] a bad effect on your body… … Dictionary for writing and speaking English