Operational Technology. The Operational Technology Division (OTD)âbased in Quantico, Virginiaâdevelops and deploys technology-based solutions to enable and enhance the FBIâs intelligence, national security, and law enforcement operations.
A water molecule is held together by two single polar covalent bonds. 2. Because oxygen has a greater electronegativity than hydrogen, water molecules are polar with two partial negative charges near the oxygen atom and one partial positive charge near each hydrogen atom. 3. Atoms differ in their affinity for neutrons, a property called electronegativity.
The Chemistry of Water. Water is a polar molecule, meaning that there is an uneven distribution of electron density. Water has a partial negative charge () near the oxygen atom due the unshared pairs of electrons, and partial positive charges () near the hydrogen atoms.