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SUBSTANCE CHIMIQUEMENT REACTIVE [1 record]

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Record 1 2001-10-18

English

Subject field(s)
  • Analytical Chemistry
  • Security
Key term(s)
  • chemically reactive substance

French

Domaine(s)
  • Chimie analytique
  • Sécurité
OBS

"réactif" (adjectif) : Se dit d'un corps qui entre facilement en réaction.

Key term(s)
  • substance chimiquement réactive

Spanish

Campo(s) temático(s)
  • Química analítica
  • Seguridad
DEF

La inestable, que puede descomponerse vigorosa o violentamente si se la expone a la fricción, presión, impacto o calor; la que es vigorosamente reactiva con aire o agua; la que exhibe otras propiedades de reactividad.

CONT

Una sustancia reactiva es aquella que al entrar en contacto con aire o agua, o a causa de un movimiento, sufre cambios químicos y físicos que pueden estar acompañados por la liberación repentina de energía. Esta reacción puede ir desde la efervescencia hasta una explosión violenta.

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