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“We must trust to nothing but facts: These are presented to us by Nature, and cannot deceive. We ought, in every instance, to submit our reasoning to the test of experiment, and never to search for truth but by the natural road of experiment and observation.” ― Antoine Lavoisier, Elements of Chemistry

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c h e m i s t r y 4 u s

The science of today is the technology of tomorrow, Edward Teller

c h e m i s t r y 4 u s

Success is no accident. It is hard work, perseverance, learning, studying, sacrifice and most of all, love of what you are doing or learning to do. Pele

c h e m i s t r y 4 u s

Optimism is the faith that leads to achievement. Nothing can be done without hope and confidence. Helen Keller

c h e m i s t r y 4 u s

Science without religion is lame, religion without science is blind. Albert Einstein

c h e m i s t r y 4 u s

Insanity: doing the same thing over and over again and expecting different results. Albert Einstein

Friday, 25 November 2016

Checkpoint 2 - CHEM2 QUIZ

Dear CP2, click the link below to get your quiz.

QUIZ CP2 - Chemical Bonding, Types of Reaction

Thursday, 24 November 2016

IGCSE1 CHEMISTRY-REVIEW FOR FINAL TEST (Chemical Equilibrium, Haber Process, Contact Process and Speed of Reaction)

To take the review, click the link below!

REVIEW FOR FINAL TEST

Friday, 4 November 2016

Wednesday, 26 October 2016

Industrial Inorganic Chemistry--worksheet

Industrial Inorganic Chemistry


- Sulfur and Sulfuric acid
- Haber Bosh Process (Making of Ammonia)

 Click this link to get the WORKSHEET

Thursday, 19 May 2016

HOME QUIZ CP1 - ACID_BASE

Dear CP1, here is your last Home Quiz. You can use this quiz to practice. I hope it can help your preparation for the upcoming Final Test. GBU


This is a Acids-Bases Quiz (Multiple Choice Question), for Checkpoint 1 (grade 7)

Klik here to attempt the quiz 


Key Answer

Klik here to download the key answer

Wednesday, 2 March 2016

pretest CP1

click the link below:

pretest cp1