Dear 4D and 4E students
During the weekend go over the Chemistry handout notes and check if you have any questions.
Do your Chemistry HW (Ch. 11 ex 70 till 82 and Ch. 12 self-check ex 12.1 and from the end of Ch. exercises answer questions 1 till 6).
The topics included in your test on Friday Feb 24 are the following:
Ch. 11 (section 11, 11) Atomic properties and the periodic table/ atomic trends
Ch. 12 (sections 12.1 till 12.4 included) that cover, Types of chemical bonds, electronegativity, bond polarity and dipole moment and stable electron configuration and charge of ions.
Study notes written on your copybook, the handout notes is also a helpful summary and do all related exercises.
Refer to this link that we used in class, it is an excellent one for all concepts included in Ch. 12 http://bcs.whfreeman.com/thelifewire/content/chp02/02020.html
Prepare well and do your best
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