What is a characteristic of non-polar molecules?

Non-polar molecules are characterized by their lack of charged regions. This means that the distribution of electrical charge within the molecule is even, resulting in an overall neutral charge. Because of this even distribution, non-polar molecules do not interact favorably with polar substances, such as water, which has distinct positive and negative regions due to its molecular structure.

The absence of charged regions in non-polar molecules also explains their inability to form hydrogen bonds, which typically occur between molecules that have polar regions. Additionally, non-polar molecules are not restricted to being gaseous; they can be found in solid or liquid states as well. Thus, the correct identification of non-polar molecules as lacking charged regions is fundamental to understanding their behavior in different environments.