TERMIUM Plus®
From: Translation Bureau
On social media
Consult the Government of Canada’s terminology data bank.
HEAT DISSOCIATION [3 records]
Record 1 - internal organization data 2003-09-24
Record 1, English
Record 1, Subject field(s)
- Heat (Physics)
- Analytical Chemistry
Record 1, Main entry term, English
- dissociation heat 1, record 1, English, dissociation%20heat
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record 1, French
Record 1, Domaine(s)
- Chaleur (Physique)
- Chimie analytique
Record 1, Main entry term, French
- chaleur de dissociation
1, record 1, French, chaleur%20de%20dissociation
feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Calor (Física)
- Química analítica
Record 1, Main entry term, Spanish
- calor de disociación
1, record 1, Spanish, calor%20de%20disociaci%C3%B3n
correct, masculine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 DEF
Entalpía de disociación. 2, record 1, Spanish, - calor%20de%20disociaci%C3%B3n
Record 2 - internal organization data 2001-07-26
Record 2, English
Record 2, Subject field(s)
- Heat (Physics)
- Analytical Chemistry
Record 2, Main entry term, English
- heat of decomposition
1, record 2, English, heat%20of%20decomposition
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
- heat of dissociation 2, record 2, English, heat%20of%20dissociation
avoid
- descomposition heat 3, record 2, English, descomposition%20heat
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
[The] amount of heat liberated during or required to produce decomposition. 4, record 2, English, - heat%20of%20decomposition
Record 2, French
Record 2, Domaine(s)
- Chaleur (Physique)
- Chimie analytique
Record 2, Main entry term, French
- chaleur de décomposition
1, record 2, French, chaleur%20de%20d%C3%A9composition
correct, feminine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- chaleur résultant d'une décomposition 2, record 2, French, chaleur%20r%C3%A9sultant%20d%27une%20d%C3%A9composition
feminine noun
- chaleur produite par la décomposition 2, record 2, French, chaleur%20produite%20par%20la%20d%C3%A9composition
feminine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Quantité de chaleur dégagée durant la décomposition d'une substance ou nécessaire pour produire cette décomposition. 3, record 2, French, - chaleur%20de%20d%C3%A9composition
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Calor (Física)
- Química analítica
Record 2, Main entry term, Spanish
- calor de descomposición
1, record 2, Spanish, calor%20de%20descomposici%C3%B3n
correct, masculine noun
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
Record 2, Textual support, Spanish
Record number: 2, Textual support number: 1 DEF
Cambio de entalpía que acompaña a la descomposición de un mol de un compuesto en sus elementos a presión constante. 2, record 2, Spanish, - calor%20de%20descomposici%C3%B3n
Record 3 - internal organization data 1975-03-11
Record 3, English
Record 3, Subject field(s)
- Chemistry
- Arc Welding
Record 3, Main entry term, English
- recombine
1, record 3, English, recombine
verb
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 OBS
hydrogen atoms which recombine into molecules after passing through the arc, giving up the heat absorbed during dissociation in the arc. 1, record 3, English, - recombine
Record 3, French
Record 3, Domaine(s)
- Chimie
- Soudage à l'arc
Record 3, Main entry term, French
- se reformer 1, record 3, French, se%20reformer
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 OBS
ces ions H positifs parviennent sur la pièce froide, où les molécules se reforment avec un gros dégagement de chaleur. 1, record 3, French, - se%20reformer
Record 3, Spanish
Record 3, Textual support, Spanish
Copyright notice for the TERMIUM Plus® data bank
© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau
Features
GCtranslate (available on the Government of Canada network only)
Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.
Writing tools
The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.
Glossaries and vocabularies
Access Translation Bureau glossaries and vocabularies.
- Date Modified: