Tag: Tuition Centre SG
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Organic Chemistry : 3 reactions of alkanes SUMMARY
This week post is about Organic Chemistry : 3 reactions of alkanes SUMMARY. First reaction Combustion: Complete Combustion: In the presence of excess oxygen, alkanes burn to produce carbon dioxide (CO₂) and water (H₂O). This is a highly exothermic reaction, releasing a large amount of heat. Examples of complete combustion include the burning of methane…
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Secondary Science: Open-ended questions answering techniques
This post is about Secondary Science: Open-ended questions answering techniques. Looking for answering techniques on Science OEQs? Specific examples of common mistakes in Open-Ended Questions (OEQs) for the GCE O Level Physics !Do you make these common mistakes in your secondary science OEQs? Common Mistake #1 Question: “Explain why the speed of sound is faster…