In this chemistry experiment, we will learn about the dangers of cyanide compounds.

This inorganic compound plays an important role in chemical reactions.

This is an organic vegetable.

This compound was made by the chemical combination of two different elements.

These two elements chemically combine to create a new substance.

He is majoring in chemistry at university.

He is researching about a new energy source.

He is conducting research on a new energy source.

You did well on the test, didn't you?

I'm glad you could come.