d. In the District of Columbia, the Uniform CPA Exam is only given at the following Prometric test center: 1660 L St., NW, Suite 204, Washington, DC 20036. After receiving your NTS, you may call this test center at 202-833-2005 to schedule your exam. Other nearby testing sites may be found at the Prometric website.
A molecule is a neutral group of atoms joined together by covalent bonds A molecular compound is a compound that composed of molecules A covalent bond is a bond formed by the sharing of electrons between atoms This is like a âtug of warâ between atoms for electrons, joining the atoms together
Polar covalent bonding. In most covalent compounds [compound: A compound is a substance formed by the chemical union (involving bond formation) of two or more elements.] the bonding is polar covalent. Covalent bonds with unequal electron sharing are called polar covalent bonds.hen two atoms bonded by a covalent bond have the same electronegativity the electrons will be equally shared. This is called pure (non-polar) covalent bonding. For example, the chlorine molecule, Cl 2.