Express Chemistry Form 4 by Penerbitan Pelangi Sdn Bhd
Overall content is good but there some important points are missed. Example on chapter 4, note on element in a period I believe should include experiment determine properties of the oxides of element in period 3. Also for transition element topics to simple which is many important point are missing and it application. Using table to present the info is more effective for student to catch the point rather than long sentences. Regards,
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