This adhesive is very strong.

This lunch box includes a refrigerant.

It's my habit to take vitamin pills every day.

This germicide can kill 99.9% of bacteria.

I received treatment using an anesthetic at the dentist.

I decided to take a painkiller because I have a severe headache.

I always use fabric softener when I do laundry.

I sprayed insecticide in the garden.

This is my unused camera.

Acidic oxides react with water to produce acids.