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.
Asker's rating. Report Abuse. 1) a. ionic, because magnesium is a metal and oxygen, a nonmetal. b.ionic, strontium is a metal, chlorine is a non-metal. c.ozone is covalent, it contains 3 oxygen atoms sharing electrons to form a bond.zone, O3 covalent d. Methanol, CH4O covalent (C and O are nonmetals and H is a metal) *a metal bonded with a nonmetal forms an ionic bond; also, when an element is bonded to itself it forms a covalent bond 2.