A common Bunsen burner used in the school laboratory.  It consists of butane gas .  The butane gas in the cartridge under combustion i...

What we commonly call   Styrofoam is more technically known as  foamed polystyrene . New York City Mayor Michael Bloomberg recently just p...

Which of the following substance contains 1.204 x 10 24 atoms ? A  1 mol of nitrogen gas B  1 mol of ammonia C  1 mol of water D  1 mo...

The above figure shows different examples of carbon compounds. As we exam the structure of every molecule, each carbon atom is  with bon...

Hydrogen peroxide decomposes to water and oxygen. In this reaction, rate of reaction is measured by the changes in volume of oxygen...

In the reaction between limestone powder(calcium carbonate) hydrochloric acid, 17 cm 3 of carbon dioxide that produced is in 3.5 min...

Slow reaction has low rate of reaction. It takes a long time for the reaction to be complete. Examples of slow reaction : Rusting ...

Chemistry SPM 2012 Paper 1 Question Analysis from sweemoi khor

1.B 2.A 3.A 4.A 5.C 6.D 7.C 8.D 9.A 10.D 11.B 12.A 13.D 14.D 15.A 16.C 17.B 18.A 19.A 20.B 21.C 22.C 23.B 24.A 25.C 26.C 27.D 28.D 29...

Medical Field Widely used in Nuclear Medicine, radiology & Radiotherapy, for diagnosis purposes & medical research.  Common ...

What is the special characteristics of lead(II) iodide you observe from the video above? What are the reactants used to prepare lead(II...

Are you able to identify names of 10 different carbon compounds? It's a trial version using Wordle.

Perfect Score SBP 2012 is prepared by a group of experienced teacher.   It consists : Answering techniques for Paper 2 & 3 SPM 5 sets...

All 5B, 5F & 5G Students  Please attempt the following questions in Paper 2 Trial Chemistry SPM Terengganu 2012 . Question 7 : Salt...

Paper 1 Paper 2 Paper 3 Answer Scheme Credit to Mr Adura