Sustancia que acelera una reacción química.
A substance that speeds up a chemical reaction.
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See how the word “catalizador” is used in sentences
Aquí el platino actúa como catalizador. — Platinum acts as a catalyst here.
Sin catalizador la reacción es demasiado lenta. — Without a catalyst the reaction is far too slow.
¿Qué catalizador usan en este proceso? — Which catalyst do they use in this process?
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