标题: 化学 tips & answer [打印本页] 作者: 美国王子 时间: 2009-12-7 01:48 PM 标题: 化学 tips & answer PAPER 2
SECTION A
1.Empirical Formula of CuO or MgO
2.Periodic table – Group 1, Group 17 and Transition Element
3.Redox – U tube and Electrochemistry
4.Heat of Displacement
5.Soap and Detergent / Food preservatives, Alloy, Glass, Composite Material
6.Bonding – Ionic and Covalent
SECTION B
7. Carbon Compound – alkane, alkene and alcohol
8. Haber Process and Contact Process
SECTION C
9. Rate of Reaction / Salt Analysis and Insoluble Salt
10. Heat of Combustion
PAPER 3
1. Electrochemistry / Oxidation and Reduction – The Reactivity Series of Metal
2. Experiment – Alloy (hardness)
EXTRA TIPS:
1. Factors that affect the rate of reaction – experiment
2. The heat of neutralisation – experiment
3. Soap and detergent (how to make soap, advantages & disadvantages)