Electron groups consist of which of the following? a. bonded pairs of electrons b. lone-pair electrons c. any atom that's an ion d. three or more unshared electrons

correct answer is option A and B are correct.(an electron groups consist of bonded pairs of electrons and Lone-pair electrons )

Explanation:

An electron group is a group of electrons. An electron groups consist of bonded pairs of electrons and Lone-pair electrons . Electron can have single bond, double bond or they can have triple bond.

Therefore both option A and B are correct.