1 String str = Java String to String Array Example; /*. * 2  To convert String object to String array, first thing. * 3  we need to consider is to how we want to create array. *. * 4  In this example, array will be created by words contained. *  in the original String object.
A molecule is a group of two or more atoms bonded together, while a compound is a group of two or more atoms bonded together where the atoms are from at least two types of elements. All compounds are also molecules, but all molecules are not compounds.
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.