Determine if a bond between each pair of atoms would be pure covalent, polar covalent, or ionic. C and N

Electrons in a non-polar covalent bond are easily gained. shared equally by both atoms. easily lost. shared unequally by both atoms.

Draw a Lewis structure for SF2 in which the central S atom obeys the octet rule, and answer the following questions based on your drawing. Use the References to access important values if needed for this question. The number of unshared pairs (lone pairs) on the central S atom is: The central S atom forms The central S atom forms single bonds. double bonds.

In an ionic bond, are electrons shared or transferred?