Time to experiment!

We are learning to write a description.
I know I can do this when I describe what I want to be when I grow up.

I want to be a chemist when I grow up. A chemist is a person who focuses their research on the movement and structure of the atoms and the molecules which makes all forms of matter. Chemistry is connected to medicine, biology, astronomy and more other science areas. A chemist also experiments the chain reactions that occurs in their experiments.