As with all physical symptoms of anxiety, the best way to deal with nausea is to learn more about it. If you find out why it happens, how it feels, and what you can do to stop it, nausea will become much less of a problem in your life.
Freebase(1.00 / 1 vote)Rate this definition: Diatomic molecule. Diatomic molecules are molecules composed only of two atoms, of either the same or different chemical elements. The prefix di- is of Greek origin, meaning two.
Examples of monoatomoc molecules are atoms of He, Ne, Ar, Kr, Xe. The diatomic molecule is a molecule that is composed of TWO atoms (either the same or different) and is able to exist nonbonded to other neighboring species.Examples: H2, N2, NO, HCl.arbon Monoxide (CO) is also an example of a diatomic molecule. 18 people found this useful. 1  Mineral Sources of Phosphates in Fertilizer Nitrogen, potassium, and phosphorus are the three most important minerals for growing strong and productive plants.