Answer: SF4
Answer: MI > MBr > MCl > MF
Answer: Be2
Answer: Cl2O < ClO−2< ClO2
Answer: N2−2 < N−2 < N2
Answer: BF3 and NO2-
Answer: -0.75, 1.25
Answer: NO2- < NO2 < NO2+
Answer: s, px, py, pz, dxy
Answer: 1s-2p (σ)
Answer: HgCl2 is linear while SnCl2 and F2O are V-shaped