Question

copher chlorid electron valance ​

Answer 1

Answer:

Electronic configuration of chlorine valence shell is 3s23p5. Chlorine gains one electron of copper and forms stable electronic configuration i.e. attains noble gas configuration ns2np6. While copper looses 1 electron and attains stability, 3d10 configuration is more stable than 3d104s1 .

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Answer 2

Answer:

+1If it is Copper(II) chloride, CuCl2, oxidation state is +2 and the solid is brown in anhydrous and blue in hydrated form and extremely soluble in water. Thus the generally shown valency of copper atom is either +1 or +2.

Explanation:

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