When molecules have an even charge distribution and no dipole moment then they are nonpolar molecules. CO2 is a linear molecule, so our dipoles are symmetrical; the dipoles are equal in magnitude but point in opposite directions. Generally, when dipole distribution is symmetrical there is no dipole moment.
Degenerative joint disease (medical condition): Osteoarthritis is a form of arthritis typically caused by age-related wear-and-tear. In diagnosis, it ...
Degenerative Joint Disease (DJD), also known as Osteoarthritis, is a condition that occurs when the cartilage in the joint breaks down and the bones rub against each other. It is the most common form of arthritis, affecting more than 27 million people in the U.S. The lifetime risk of developing painful DJD in the knee is 45 percent.1.