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A-Level Chemistry

Polar Bonds and Polar Molecules

IIn this video, we look at how bonds can be polar or non-polar. I take you through the idea of bond polarity in terms of electronegativity. We then look at the two ways to show that a bond is polar. We then explore how a molecule can have an overall polarity (dipole moment) and why certain molecules are non-polar even when they have bond polarity