changesThe revolutionary movement was crushed bythe forces of reaction.→chain reactionCOLLOCATIONS–Meaning 1: something that you feel or do because of something that has happened or been saidADJECTIVES/NOUN + reactionsomebody’s first/initial/immediate reactionHis first reaction was to laugh.somebody...
Chemistry. the reciprocal action of chemical agents upon each other; chemical change. Also called nuclear reaction. Physics. a process in which a nucleus that is bombarded by a photon, particle, or other nucleus, emits a nucleon, alpha particle, or the like, without a significant change in ...
REACTION meaning: 1 : the way someone acts or feels in response to something that happens, is said, etc.; 2 : an action or attitude that shows disagreement with or disapproval of someone or something usually singular often + against
"Luftmensch," literally meaning "air person," is the Yiddish way of describing someone who is a bit of a dreamer. Did You Know? The word "infant" comes from the Latin word "infans" which literally means "unable to speak; speechless." ...
The meaning of ADDITION REACTION is a chemical reaction that results in a single product. How to use addition reaction in a sentence.
COLLOCATIONS–Meaning 1: something that you feel or do because of something that has happened or been said反应 ADJECTIVES/NOUN + reaction somebody’s first/initial/immediate reaction某人的第一/最初/即时反应 His first reaction was to laugh. ...
The meaning of REACTION KINETICS is a branch of chemistry that deals with the rate of chemical reactions, with factors influencing such rates, and with applications of rate studies to elucidate the mechanism of reactions.
The present invention relates to a method for reacting amines of the general formula (I) 1 with A- meaning 2 to give compounds of the general formula (II) or (III) 3 with B- meaning HO—CH 2 —R 3 — or R 4 — comprising the following steps: a) oxidation of at least one 4 ...
(1990). Reaction and spontaneity: The influence of meaning from everyday language on fourth year undergraduates' interpretatin of some simple chemical phenomena. Int. J. Sci. Educ., 12, 391-401.Ribeiro, M. G., Pereira, D, &Maskill, R. (1990). Reaction and spontaneity: the influence ...
These quantitative relationships are known as the reaction’s stoichiometry, a term derived from the Greek words stoicheion (meaning “element”) and metron (meaning “measure”). In this module, the use of balanced chemical equations for various stoichiometric applications is explored....