This chemical reaction is very dangerous.

The pool water is disinfected with chlorine.

Hypochlorous acid is a hypo compound of chlorine.

This software generates new ideas.

We formed a team to create a new project.

This chemical reaction is very dangerous.

This chemical reacts when heat is added.

What time does the next bus come?

The sourness of this lemon is very strong.

He is majoring in chemistry at university.