Legumes and Nuts. Legumes are a source of carbohydrates, including dietary fiber, as well as being a healthy low-fat source of plant-based protein. They may help lower your risk for heart disease, diabetes and cancer.eans are a healthy source of carbohydrates. Between 45 percent and 65 percent of your calories should come from carbohydrates, according to the Centers for Disease Control and Prevention.
Hydrogen peroxide is polar due to its angular shape. There are only two cases where a molecule is non-polar, which is when the molecule is pure covalent bond in linear or tetrahedral shape. Hydrogen peroxide is neither therefore it is polar. 3 people found this useful.
A polar bond is formed when electrons are unequally shared between two atoms. Polar covalent bonding occurs because one atom has a stronger affinity for electrons than the other (yet not enough to pull the electrons away completely and form an ion). good example of a polar covalent bond is the hydrogen-oxygen bond in the water molecule. Water molecules contain two hydrogen atoms (pictured in red) bonded to one oxygen atom (blue). Oxygen, with six valence electrons, needs two additional electrons to complete its valence shell. Each hydrogen contains one electron.