Labels:barrier reef | plaything | sky | stool | swivel chair | traffic light OCR: The valence shell electrons ue atom in molecule are organised into regions high electron density 2 electron pairs electr uo. pairs Some of these are bonding electron pairs linear arrangement between swore Other electron pairs ew be uou. -bonding or lone pairs The Valence Shell Electron Pair Repulsion (V.S .E.P.R Theory proposes that these regions high electron density are arranged SC that they stay 5e far apart possible minimise their mutual repulsion electr uo. pairs tetrahedral The resulting arrangements are shown on the right electron pairs electr on pairs bipyramidal octa around BWOS trigonal atoms bipvramidal octahedral