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Wednesday, February 25, 2009 @ 7:23 AM
Chemistry 1st Tutorials.
A new topic ive learnt is Binary Covalent Nomenclature.We can recognize binary covalent compounds from their formulas, which contain symbols for only two, nonmetallic elements.And this is something higher from the basic covalent bond.

There is also Cations and Anions.Cations are positive ions while Anions are negative ions.From Cations,one thing new would be that there is only one common polyatomic ion which is ammonium.

Lastly,there is the chemical bonding which I find it easy for me to grasp.And I dotn have much difficulty in that segment.Yay me x3


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