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.
Mixtures are substances composed of two or more components physically blended. When two or more similar kinds of atoms bind, they form an isotope. A molecule contains two or more atoms. Protons, neutrons, and electrons comprise atoms, which chemically bond with other atoms to form molecules.