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 ...
Follicular hyperkeratosis dass (also called phrynoderma) is a skin condition characterized by excessive development of keratin in hair follicles, resulting in rough, cone-shaped, elevated papules.The openings are often closed with a white plug of encrusted sebum. Epidermolytic hyperkeratosis (also known as Bullous congenital ichthyosiform erythroderma, Bullous ichthyosiform erythroderma, or bullous congenital ichthyosiform erythroderma Brocq) is a rare skin disease in the ichthyosis family affecting around 1 in 250,000 people. 2  It involves the clumping of keratin filaments.