Chemistry Help!! Urgent!?
1D.due to revolution of electrons around nucleus,cos partial dipole-dipole bllah blah2.B s of utter action bt - and + molecules.dipole dipole 3.1 c,2 a,3 b,4 d 2(aluminium)-a.Al3+ 3(ion).B.Fe 4.B(chromic.Cr(lll) 3.D(network solids) 4.non polar covalent bond 5.A