Wednesday, April 27, 2016

STPM / A-level Inorganic Chemistry Group 14 - Part 01

Dear readers

This is the brand new Chapter for Inorganic Chemistry, where we shall discuss about Group 14. We shall first have a look at the physical properties of Group 14 elements.

Hope this video might be able to help you


Chew Sensei


  1. As in your video, to allow the electrons from valence band to excite over conduction band, what do you mean by valence band and conduction band? To let the valence e get excited and become delocalised?

    1. Oh. This is in Semester 1, when you learn about metallic bonding, and explaining Valence Band Theory. For more information, please googld Valance Band Theory