Question

answer the questions in the table below about the shape of the xenon tetrafluoride (xef4) molecule. how many electron groups are around the central xenon atom? note: one “electron group” means one lone pair, one single - bond, one double - bond, or one triple bond. what phrase best describes the arrangement of these electron groups around the central xenon atom? (you may need to use the scrollbar to see all the choices.)

Explanation:

Step1: Determine electron - groups in XeF₄

In XeF₄, the central xenon (Xe) atom has 4 bonding pairs (with 4 fluorine atoms) and 2 lone pairs. So the total number of electron - groups is 4 + 2=6.

Step2: Identify electron - group arrangement

According to VSEPR (Valence - Shell Electron - Pair Repulsion) theory, when a central atom has 6 electron - groups, the electron - group arrangement is octahedral.

Answer:

6; Octahedral