But they are responsible for many different physical, chemical, and biological phenomena.

These species contain different chemicals, so they are not considered interchangeable.

But I can bring together different chemicals in my system.

The company offers over 5600 different chemicals and compounds for chemical tests.

Environmental chemists find out if different chemicals hurt the environment.

This business makes and sells up to 800 different chemicals.

That bottle shattered; a different chemical united with the first.

It is said that 100 000 different chemicals are on the market.

Allicin is unstable, and changes into a different chemical rather quickly.

According to a recent report, there are more than one hundred different chemicals in a cup of coffee.