David Werner M.D. is a male health care provider in State College, PA with Ophthalmologist listed as his primary specialization. His credentials are: M.D.. He graduated from University Of Vermont College Of Medicine in 1973 (around 45 years of experience). He lists the following medical group affiliations: Werner Eye Associates, P.c. His office phone number, address, ratings, services provided, comparisons, and specializations can be viewed below.
A molecule is formed when atoms join together by chemical bonds. There are over a hundred different types of atom, called elements. The atoms of a particular element are identical to each other.
comÂ·pound. Noun. Chemistry A substance made up of two or more elements joined by chemical bonds into a molecule. The elements are combined in a definite ratio. Water, for example, is a compound having two hydrogen atoms and one oxygen atom in each molecule.Adjective. Composed of more than one part, as a compound eye or leaf.omÂ·pound. Noun. Chemistry A substance made up of two or more elements joined by chemical bonds into a molecule. The elements are combined in a definite ratio. Water, for example, is a compound having two hydrogen atoms and one oxygen atom in each molecule.