TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
activation energy [2 records]
Record 1 - internal organization data 2003-11-19
Record 1, English
Record 1, Subject field(s)
- Biochemistry
- Microbiology and Parasitology
Record 1, Main entry term, English
- free energy of activation
1, record 1, English, free%20energy%20of%20activation
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- activation energy 2, record 1, English, activation%20energy
correct
- energy of activation 3, record 1, English, energy%20of%20activation
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
Amount of energy required to bring the molecules of a substance at a given temperature to the transition state at the top of the activation barrier. 1, record 1, English, - free%20energy%20of%20activation
Record 1, French
Record 1, Domaine(s)
- Biochimie
- Microbiologie et parasitologie
Record 1, Main entry term, French
- énergie d'activation
1, record 1, French, %C3%A9nergie%20d%27activation
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Barrière de potentiel que doit franchir le système de départ pour que la réaction puisse avoir lieu. On sait en effet que l'énergie du système ne varie pas de façon monotone entre la valeur de départ et celle d'arrivée au cours d'une réaction chimique : l'énergie du système passe par un maximum correspondant à la formation de l'état de transition T[n'égale pas], ou complexe activé. 2, record 1, French, - %C3%A9nergie%20d%27activation
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Bioquímica
- Microbiología y parasitología
Record 1, Main entry term, Spanish
- energía de activación
1, record 1, Spanish, energ%C3%ADa%20de%20activaci%C3%B3n
correct, feminine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 DEF
Diferencia entre las energías internas del estado de transición y de los reaccionantes en una reacción química. 1, record 1, Spanish, - energ%C3%ADa%20de%20activaci%C3%B3n
Record 2 - internal organization data 2001-04-05
Record 2, English
Record 2, Subject field(s)
- Atomic Physics
- Chemistry
- Lasers and Masers
Record 2, Main entry term, English
- activation energy
1, record 2, English, activation%20energy
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
- barrier height 2, record 2, English, barrier%20height
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
The energy, in excess over the ground state, which must be added to an atomic or molecular system to allow a particular process to take place. 3, record 2, English, - activation%20energy
Record 2, Key term(s)
- energy of activation
Record 2, French
Record 2, Domaine(s)
- Physique atomique
- Chimie
- Masers et lasers
Record 2, Main entry term, French
- énergie d'activation
1, record 2, French, %C3%A9nergie%20d%27activation
correct, feminine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Énergie qui doit être acquise par un système atomique ou moléculaire, ou une partie d'un tel système, pour qu'une réaction particulière puisse avoir lieu. 1, record 2, French, - %C3%A9nergie%20d%27activation
Record 2, Spanish
Record 2, Textual support, Spanish
Copyright notice for the TERMIUM Plus® data bank
© Public Services and Procurement Canada, 2024
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau
Features
Language Portal of Canada
Access a collection of Canadian resources on all aspects of English and French, including quizzes.
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: