Intended for AS-and A-Level Chemistry and related courses this book offers multiple choice questions for revision and examination questions for practice. It includes photographs and illustrations with 3D chemical structures, linked to an interactive CD-ROM.For example: K(s) + 02(g) a - K02(s) potassium superoxide Superoxides are coloured which is untypical for ... chloride which is covalent. ... The dot-cross diagram is: ac ac xx - ac n ac o x ac U X U X What is the oxidation number of oxygen in K02?
|Title||:||Understanding Chemistry for Advanced Level|
|Author||:||Ted Lister, Janet Renshaw|
|Publisher||:||Nelson Thornes - 2000|