Unit 6 Advice (Bonding & Molecular Structure) There are new structures other than those that you learned in Gen Chem. Make sure you know those for the AP exam. Make sure you remember the method of drawing the lewis for structures. Guaranteed FRQ on that. Know your molecular structures Know bond strengths and lengths -VSEPR -geometry/shapes -hybridization -bond types -Ionic/covalent bonds -resonance structures -formal charges -lewis dot structures Understand Bond Energy Know VSEPR Understand Bond Length Know how to make the proper Lewis Dot Structures Understand Hybridization Remember the octet rule Know the polarity of a structure. Know the charge of a structure Know electronegativity ~ It is pretty much a gen. Chem review with a little extra -understand and memorize all the shapes that a molecule can take -understand that d orbitals aren’t valence electrons -understand sp sp2 etc. hybridization (means that new electron orbitals are formed during bonding) -Know how to add and subtract bond energy