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.
Cheyletiellosis in Dogs. The Cheyletiella mite is a highly contagious, zoonotic skin parasite that feeds on the the keratin layer of the skin â the outer layer â and on tissue fluid of the top layer. An infestation of the Cheyletiella mite is medically referred to as cheyletiellosis.