You should have one unbonded pair of electrons left on the phosphorus. This pair is going to make the shape of the molecule slightly tetrahedral (like a pyramid) and will cause the over electron distribution to be off. Whenever a molecule is not symmetrical it has a dipole moment.
Osteoarthritis, Arthritis in Dogs. Osteoarthritis, also known as degenerative joint disease (DJD), is defined as the progressive and permanent long-term deterioration of the cartilage surrounding the joints.
Symptoms. 1  Adductor Spasmodic Dysphonia SD is generally catergorized into two primary forms: adductor spasmodic dysphonia (AdSD) and abductor spasmodic dysphonia (AbSD). Adductor SD, the most common form, affects approximately 80â90% of people with SD.