fortune definition: The definition of fortune is wealth, good luck or what is going to happen. (noun) An example of fortune is what someone had after inheriting millions of dollars. An example of fortune is the luck of having oil discovered on an ot...
1 Polarity (physics), a physical alignment of atoms. 2  Cell polarity, differences in the shape, structure, and function of cells. 3  Chemical polarity, a concept in chemistry which describes how equally bonding electrons are shared between atoms.  Polar reciprocation, a concept in geometry also known as polarity.
Bond polarity is a useful concept for describing the sharing of electrons between atoms. 1  A nonpolar covalent bond is one in which the electrons are shared equally between two atoms. 2  A polar covalent bond is one in which one atom has a greater attraction for the electrons than the other atom.