chemical reaction

US /ˈkem.ɪ.kəl riˈæk.ʃən/
UK /ˈkem.ɪ.kəl riˈæk.ʃən/
"chemical reaction" picture
1.

reação química

a process that involves rearrangement of the structure of molecules or ions, typically entailing the breaking and making of bonds, and resulting in the formation of new chemical substances

:
Rusting is a common example of a chemical reaction.
A ferrugem é um exemplo comum de reação química.
The experiment demonstrated a rapid chemical reaction.
O experimento demonstrou uma rápida reação química.