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EXOTHERMIC CHEMICAL REACTION [1 record]
Record 1 - internal organization data 2006-06-05
Record 1, English
Record 1, Subject field(s)
- Chemistry
Record 1, Main entry term, English
- exothermic chemical reaction
1, record 1, English, exothermic%20chemical%20reaction
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
"pyrotechnic substance": ... a substance or a mixture of substances designed to produce an effect by heat, light, sound, gas or smoke or a combination of these as the result of non-detonative self-sustaining exothermic chemical reactions. 2, record 1, English, - exothermic%20chemical%20reaction
Record 1, French
Record 1, Domaine(s)
- Chimie
Record 1, Main entry term, French
- réaction chimique exothermique
1, record 1, French, r%C3%A9action%20chimique%20exothermique
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
«matière pyrotechnique» : [...] matière (ou mélange de matières) destinée à produire un effet calorifique, lumineux, sonore, gazeux ou fumigène ou une combinaison de tels effets, grâce à des réactions chimiques exothermiques auto-entretenues non détonantes. 2, record 1, French, - r%C3%A9action%20chimique%20exothermique
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Química
Record 1, Main entry term, Spanish
- reacción química exotérmica
1, record 1, Spanish, reacci%C3%B3n%20qu%C3%ADmica%20exot%C3%A9rmica
correct, feminine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
- reacción química exoérgica 1, record 1, Spanish, reacci%C3%B3n%20qu%C3%ADmica%20exo%C3%A9rgica
correct, feminine noun
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 DEF
Reacción que se produce con desprendimiento de calor. 1, record 1, Spanish, - reacci%C3%B3n%20qu%C3%ADmica%20exot%C3%A9rmica
Record number: 1, Textual support number: 1 OBS
Los intercambios térmicos permiten definir la noción de calor de reacción [...] y de clasificar las reacciones en exotérmicas (que desprenden calor, engendrado por la ruptura de enlaces) y endotérmicas, que absorben calor [...] 2, record 1, Spanish, - reacci%C3%B3n%20qu%C3%ADmica%20exot%C3%A9rmica
Record number: 1, Textual support number: 2 OBS
Las reacciones químicas suelen estar acompañadas de efectos térmicos; se denominan exotérmicas las que transcurren con liberación de calor y endotérmicas aquellas en las que se produce absorción. 2, record 1, Spanish, - reacci%C3%B3n%20qu%C3%ADmica%20exot%C3%A9rmica
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