Which of the following elements would form an XF₆^2- ion that has no nonbonding electrons in the valence shell of the central atom?

Question

Quizplus · Accepted Answer

Si (Silicon) is the correct answer because when forming the described ion, it would have a valence shell configuration that allows for no nonbonding electrons. The notation XF₆^2- describes a specific electron configuration and bonding situation. Silicon, with its four valence electrons, can form four bonds without any nonbonding (lone pair) electrons in its valence shell, fitting the description provided.

Which of the Following Elements Would Form an XF62- Ion

Which of the Following Elements Would Form an XF₆^2- Ion