Pronunciation · Spelling · Definition
How to say: reaction
Spelling:
Reaction
Syllables
reaction
US accent
/ɹɪˈækʃən/
UK accent
/ɹɪˈakʃən/
Advertisement
Definition
Definition — (chemistry) a process in which one or more substances are changed into others
e.g. “there was a chemical reaction of the lime with the ground water”