In chemistry, a nonpolar compound is one that does not have concentrations of positive or negative electric charge. Nonpolar compounds, such as oil, are not soluble in water.
... from 45 to 64, and 30.2% who are 65 years of age or older. The median age is 49 years. For every 100 females there are 96.9 males. For every 100 females age 18 and ...