He is a famous author and a person who is respected by many people.

This software generates new ideas.

We formed a team to create a new project.

He is an excellent chemist who made many discoveries.

We cannot live without oxygen.

We conducted an experiment on electrolysis in chemistry class.

The chemist electrolyzed water to produce hydrogen and oxygen.

He is majoring in chemistry at university.

On cold days, cold water is especially delicious.

Hydrogen is the most abundant element in the universe.