IB Chemistry

14.3.1 Describe the delocalization of  π electrons and explain how this can account for structures of some species. Instead of being confi...

14.2.1 Describe  σ and  π bonds  When two atomic orbitals overlaps along the bond axis - an  imaginary  line between the two nuclei - the ...

14.1.1 Predict the shape and bond angles for species with five and six negative charge centres using the VSEPR theory. Expanded Octet is w...

Topic 14 of the IB HL Chemistry syllabus is the Bonding. IBO recommends to spend 5 hours on this topic. This topic has 3 sub-chapters: ...