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 ...
Djet, also known as Wadj, Zet, and Uadji (in Greek possibly the pharaoh known as Uenephes or possibly Atothis), was the fourth Egyptian pharaoh of the first dynasty. Djet's Horus name means Horus Cobra or Serpent of Horus.