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Chemistry Tuition Singapore A Level/H2/H1 Chemistry Tuition – Chemical Energetic     Answer (A)   Please contact Angie @ 96790479 or Mr Ong @ 98639633 if you need Chemistry Tuition Singapore A Level H2 H1 Chemistry Tuition    

Tuition Centre Singapore Math Tuition Additional Math Tuition- Rate of Change     Please contact Angie @ 96790479 or Mr Ong @ 98639633 if you need Secondary 1-4 or O level or N level Additional Math Tuition /Secondary Math Tuition

Math Tuition Singapore – Interest Rate   A company invested $ x in a business venture and made a profit of 30% amounting to $72,000. This profit is 20% more compared to the previous year’s profit. Calculate (i) the value of  x,   ( ii) the profit in the previous year.     Answer: (i) x = 240000 (ii) $60000   Please contact Angie @ 96790479 or Mr Ong @ 98639633 if you need Secondary 1-4 or O level or N level Math Tuition /Secondary Math Tuition

Biology Tuition Singapore – Animal Nutrition Misconceptions     Misconception 1 Digestion is the process of releasing energy from food. Correct Concept Actually digestion has no direct connection to the release of energy. That is the role of respiration. However, digestion facilitates the release of energy by turning food into a more accessible form that can be used by cells to obtain energy     Misconception 2 Peristalsis occurs only in the oesophagus Correct Concept Peristalsis also occurs in the small and large intestines. It ensures the smooth and efficient removal of undigested matter in the large intestine (egestion). This is necessary to avoid excessive dehydration of the undigested matter, which could cause constipation.   Please contact Angie @ 96790 ...

Chemistry Tuition Singapore – The Mole Misconceptions   Misconception 1 The relative molecular mass of water (H20) is 18 g. Correct Concept   Both the relative atomic mass and the relative molecular mass have no units. Thus, the relative molecular mass of water is just 18.   Misconception 2   The mass of one hydrogen atom is 1.0 g. Correct Concept The mass of 1.0 mol (6 x 1023) hydrogen atoms is 1.0 g.   Please contact Angie @ 96790479 or Mr Ong @ 98639633 if you need Secondary 3-5 or O level or N level Chemistry Tuition /Secondary Physics Tuition