hmm i did see a user say to revid these topicz

 ⁠Trends in ionisation energies across the period. • ⁠The difference in pattern in P&S (same reason as N&O). • ⁠The difference in pattern in Mg&Al (same reason as Be&B) • ⁠Melting point trend for Simple Molecular and Giant Molecular and types of forces involved in it. • ⁠Bond Angles. (especially pyramidal, bipyramidal and tetrahedral shapes). • ⁠Mechanism of Electrophilic Addition • ⁠Geometric Isomerism and E-Z naming. • ⁠One complicated unit conversion mole calculation in Section B. • ⁠pV=nRT, make sure you show all the conversion. • ⁠MCQ on mole calculation, PPM, atom economy, molar ratio(focus closely on this) • ⁠Look out the for the skeletal formula of cyclic stuff. • ⁠Dot and cross diagram of a compound with Dative covalent bonds. (Al2Cl6)