What relationship can you identify between the orientation of the dipole vector and the location of lone pair(s)

☆ionisation energy increases across a period from na -> ar☆ionisation energy decreases down a group from li -> fr☆ionic radius decreases across a period from na -> cl☆ionic radius increases down a groupfrom f -> ii hope it clarifies your doubts

Idon't know hope someone you

I’m not sure about this question