Functional groups plays a role in chemical reaction by mixing molecules with Alkane to distinguish chemical substances.
The sentence is ungrammatical and it does not make any sense to me. " This sentence makes sense and is grammatical. Functional groups play a role in a chemical reaction.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
The sentence is ungrammatical and it does not make any sense to me. The problem is not the word "role." This sentence makes sense and is grammatical.
Functional groups play a role in a chemical reaction.