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 ...
On which we try to provide the best and most current information on shoulder arthritis. Basics of osteoarthritis. Osteoarthritis or degenerative joint disease (DJD) is a form of arthritis characterized by the loss of joint smoothness and range of motion without major joint inflammation.Facts and myths. Fact: Low bone density is not associated with osteoarthritis. Bone density is actually HIGHER rather than LOWER in osteoarthritis.steoarthritis or degenerative joint disease (DJD) is the most common type of arthritis affecting over 20 million people in the United States. DJD probably affects almost every person over age 60 to some degree, but symptoms are often mild.