Atom the nucleus defines to what chemical element the atom belongs: for example, all copper atoms contain 29 protons. The number of neutrons defines the isotope of the element. The number of electrons influences the magnetic properties of an atom. Atoms can attach to one or more other atoms by chemical bonds to form chemical compounds such as molecules. The ability of atoms to associate and dissociate is responsible for most of the physical changes observed in nature and is the subject of the discipline of chemistry. The idea that matter is made up of discrete units is a very old
Olaf—An Atom he recovers, alone and forgotten by those he has helped. He then moves aimlessly along. Directed by Anthony O'Sullivan and written by William E. Wing, "Olaf—An Atom" was produced by the Biograph Company and released May 19, 1913, in the United States. The drama was released August 4, 1913, in the United Kingdom. The film was retitled "The Wanderer" and re-released by the Aywon Film Corporation, a New York City company formed in early 1919. Aywon reissued films including the Biograph Company short films, which were often lengthened by the addition of intertitles. Olaf—An Atom Olaf—An Atom is a 1913