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* Coordination bond
1- A special type of covalent bond 2- lone electron pair occupying one orbital in donor atom which is donated to vacant orbital in acceptor atom. 3- Ex Hydroxonium ion (H3O)+. Ammonium ion (NH4)+
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دكتور عاطف خليفة كيميائي 500 امتحان كيمياء |
العلامات المرجعية |
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