sean 
user profile for sean
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December 07, 2007
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I was surfing for other Singapore-based student’s related website and happen to chance upon a F*ree meal opportunity.After reading through the content, i understand that Full-Time st …
A female student wished to make some potassium hydroxide solution (aqueous) and decided to throw a large lump of potassium into a bucket of water. Her professor observed what she was about to do, out of the corner of his eye and hurried towards her, and after confirming this was what she was intending to ...
Just a moment ago, i received a text SMS by my ex-student that i have coached last year asking me the following question: “Which one is counted as Low Melting Point, -108 degree Cels …
About Justus von Liebig (1803-1873).One day he was approached by his assistant who all excited informed himthat he had just discovered a universal solvent.Liebig asked: “And what is a universal solvent?”Assistant: “One that dissolves all substances.”Liebig: “Where are you going to keep that solvent, then?”
(By omg_itsemilya)US researchers creates material that could make wearer of that material invisible. This will certainly make the fiction-based Harry Potter cloack to become a non-fiction …
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For the past few days, I saw many students with their parents walking out of schools with their report books. It’s the Meet-the-Parents sessions after the mid-year exams. How did your child perform? In any case, give him the credit for putting the effort regardless of how little or how much the amount. We must... 
For the past few days, I saw many students with their parents walking out of schools with their report books. It’s the Meet-the-Parents sessions after the mid-year exams. How did your child perform? In any case, give him the credit for putting the effort regardless of how little or how much the amount. We must...
In the previous post, you have learnt that OXIDATION is the gain of oxygen atoms and REDUCTION is the loss of oxygen atoms. Today, we shall discuss them based on the gain or loss of hydro …
In the previous post, you have learnt that OXIDATION is the gain of oxygen atoms and REDUCTION is the loss of oxygen atoms. Today, we shall discuss them based on the gain or loss of hydro …
REDOX reactions are reactions that involves both Reduction & Oxidation simultaneously. There are 4 ways to look at whether a substance has been oxidised or reduced, and they are: 1. Gain/Loss of Oxygen atoms 2. Gain/ Loss of Hydrogen atoms 3. Gain/Loss of Electrons 4. Increase/Decrease in Oxidation States/Numbers Today we will discuss Oxidation /...
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