The carbon-nitrogen bonds are polarized, but because of they are all of approximately the same strength and at 120 degrees to one another, the dipole vectors cancel out. read more
Mostly non-polar. As you can see, it is very nearly symmetric, with only the methyl group disrupting. A C-C bond is not particularly polarized, and so I'd expect the net dipole to be exceedingly small if it exists at all. read more
Non-polar molecules are molecules that have no oppositely charged regions and have no net dipole moment. This is due to either all of the covalent bonds within the molecule being non-polar, or that the polar bonds within the molecule cancel each other out, so is said to be symmetrical. read more
There is a spectrum of polarity, with many molecules falling within the extremes of polar and non-polar. Why Polar and Non Polar Matters. Whether a molecule is polar or non-polar can make a difference in several ways. Polar molecules tend to have a slight draw to one another, creating another, albeit less strong bond. read more