Tuesday, August 30, 2016

STPM Sem 1 / A-level : Chapter 3 : Chemical Bonding Part B

Dear readers

This is the second part of Chapter 3 of Semester 1 Chemistry, where we shall discuss about VSEPR theory, and methods to draw Lewis structure ; polarity of covalent molecule, covalency of molecule, metallic bond and Intermolecular forces.

Hope you enjoy the videos

Cound down to 2 months to STPM Chemistry for Sem 1. Good luck

Chew Sensei












STPM Sem 3 / A-Level : Organic Chem: Alcohol

Dear students

This is the series of video for alcohol that I have just produced. Hope that you'll be able to benefit from all this.

Count down 2 more months to STPM Sem 3

Chew Sensei












Monday, August 22, 2016

STPM Sem 1 / A-level : Chapter 3 : Chemical Bonding Part A

Dear readers

This is the first part of video series for Chemical Bonding, where we shall discuss starting from the introduction to type of Chemical Bonding, Ionic bond and Covalent bond, until the hybridisation concepts.

Hope you all will be able to enjoy and benefits from the video

Chew Sensei










STPM Sem 3 / A-Level : Organic Chem: Haloalkane

Dear readers

This is the set of video for Organic Chemistry : Haloalkane - that I have just uploaded on youtube. It cover all the details that u need to know about haloalkanem beginning from nomenclature, isomerism, physical properties, chemical properties (including its mechanism) and application

Hope you enjoy and benefits from the videos uploaded

All the best

Chew Sensei








Tuesday, August 16, 2016

STPM Sem 1 / A-level : Chapter 2 : Atomic Structure

Dear readers

Here you go. All the videos that I have embedded for Semester 1 : Chapter 2 Electronic Structure of Atom. Hope you all will benefits from it

Enjoy

Chew Sensei







Monday, August 8, 2016

STPM Sem 3 / A-Level : Organic Chem: Aromatic Compound - 04

Dear readers

Final video for Aromatic compound : where we shall learn on the synthesis strategy.

Enjoy

Chew Sensei

STPM Sem 3 / A-Level : Organic Chem: Aromatic Compound - 03

Dear readers

This is the 3rd video of Aromatic compound, where we shall discuss about side chain reaction of methyl group in toluene and other reaction.

Enjoy

Chew Sensei

Saturday, August 6, 2016

STPM Sem 3 / A-Level : Organic Chem: Aromatic Compound - 02





Dear readers

We shall have a look at the 2nd video about the electrophilic aromatic substitution reaction in benzene and its mechanism of reaction for all 5 reaection of benzene - halogenation, alkylation, acylation, nitration and sulphonation

Enjoy

Chew Sensei

STPM Sem 3 / A-Level : Organic Chem: Aromatic Compound - 01





Dear readers

This is the 1st video for Organic Chemistry : Aromatic compound, which we shall discuss about nomenclature of aromatic compound, and the basic reaction in aromatic compound

Hope you enjoy

Chew Sensei

Thursday, July 28, 2016

STPM Sem 1 / A-level : Chapter 1 : Matter - 05 (Example of exercise)

Dear readers

This is soem examples of Sem 1 Chapter 1practices. I dont know this is ok for you or not but this is what i will do temporarily until we have come up with good solution