Final answer:
A dipole is a 1. type of bond that refers to any molecule with a positive end and a negative end, resulting from an unequal distribution of electron density throughout the molecule.
Step-by-step explanation:
A dipole is a 1. type of bond. It refers to any molecule with a positive end and a negative end, resulting from an unequal distribution of electron density throughout the molecule. This charge separation in the molecule is caused by differences in electronegativity between the atoms involved in the bond.
An example of a dipole is hydrogen fluoride (HF), which consists of a polar covalent bond resulting in a molecule with two poles - a positive end (H) and a negative end (F).