Please help me with this assignment

1. Match each term on the left with the most appropriate description on the right (a) non-polar covalent bond (i) a covalent bond in which the electrons are not shared equally because one atom attracts them more strongly than the other atom (b) polar covalent bond (ii) a separation of positive and negative charges in a region in space (e) polar molecule (iii) the ability of an atom in a molecule to attract shared electrons to itself (d) electronegativity (iv) a covalent bond in which the electrons are shared equally between atoms (e) dipole (1) a molecule that has a net dipole 2. Indicate the direction of the dipole moment on each of the following using either a left-facing or right- facing arrow. If there is no dipole moment, write "no dipole." (a) H-F (b) Br Br (e) I Br (d) F F