Question

a lewis electron structure of a molecule is shown. judging by the electron domain geometry, which type of hybrid orbitals does this molecule have? s sp sp² sp³

Explanation:

Step1: Count electron - domains around central atom

The central nitrogen (N) atom in the Lewis structure has 4 electron - domains (3 bonding pairs with F atoms and 1 lone pair).

Step2: Determine hybridization based on electron - domains

The hybridization corresponding to 4 electron - domains is $sp^{3}$. When an atom has 4 electron - domains around it, it undergoes $sp^{3}$ hybridization.

Answer:

$sp^{3}$