The topics tested for Science Chemistry Common Test (4E1/4E4) on week 7/8 are as follows:
(1) ionic and covalent bonding
(2) group properties [ group 1,7,8 ]
(3) metals [ properties of metals, reactivity series of metals, extractions (esp. iron ), recycling ]
(4) oxidation and reduction
Note: Five year series will be available to you guys on thursday 31st jan 08, so you guys will be able to practice the questions. Will keep you inform what questions to practice.
Pass this info to your friends/classmates:)
