In what order should jerome put these models to show the development from the earliest model of the atomto the most recent one ?

Y, X, Z, W

This is what i found on google “what happens to the bond angle when you add or remove an electron domain? the bond angle decreases as you add domains 5. can you force the atoms into new configurations by pushing atoms around? note: we can think of a bond or a lone pair of electrons as a “domain” of electrons.” i hope this you

Did you ever figure out the right answers since you asked?