Written by an experienced examiner, this edition provides comprehensive course coverage of the AS and A2 specifications. It contains in-depth coverage of the key information plus hints, tips and guidance from examiners.1 Draw a#39;dot-and-cros diagrams of (a) MgO; (b) Na2O. ... following ionic compounds: (a) lithium chloride (b) potassium sulfide (c) lithium nitride (d) aluminium oxide (e) sodium ... 3 Draw dot-and-cross diagrams for (a) C2H6; (b) HCN; (c) H3O.
|Title||:||AS and A2 Chemistry|
|Publisher||:||Letts and Lonsdale - 2008-10-01|