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الاثنين، 23 نوفمبر 2015

Types of Chemical Reactions


The vast number of chemical reactions can be classified in any number of ways. Under one scheme they can be categorized either as oxidation-reduction (electron transfer) reactions or non-oxidation-reduction reactions. Another completely different but common classification scheme recognizes four major reaction types:

(1)  combination or synthesis reactions
(2)  decomposition reactions
(3)  substitution or single replacement reactions
(4)  metathesis or double displacement reactions

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