This article is about the exonerated physician. For the filmwriter and actor, see Sam Shepard. Samuel Holmes Sam Sheppard, D.O. ((1923-12-29)December 29, 1923 â April 6, 1970(1970-04-06)) was a Bay Village, Ohio neurosurgeon initially convicted for the 1954 murder of his wife, Marilyn Reese Sheppard. The case was highly controversial from the beginning, with extensive and prolonged nationwide media coverage.
A covalent bond is a chemical bond between two nonmetals (two metals cannot covalently bond) in which electrons are shared, while an ionic bond is a chemical bond between a me â¦ tal and a non metal due to the attraction between oppositely charged ions. 13 people found this useful. Blu WikiAnswers. 518,948 Contributions.
It has a fairly low melting point, and cannot conduct electricity regardless of state.   Another important difference between the two is that an ionic compound is a crystalline solid at standard ambient temperature and pressure (SATP), whereas a molecular compound can be in a solid, gas or liquid state at SATP.he simplest description is that it is ionic, and the argument is that the difference in electronegativity causes a full transfer of electrons. It is high melting solid and â¦ certainly i not molecular.