Question

give an example of combination reaction which is also in exothermic ​

Answer 1

Answer:

respiration........

Answer 2

Answer:

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Explanation:

Combination reactions are always exothermic. For example barium metal and fluorine gas will combine in a highly exothermic reaction to form the salt barium fluoride: Another example is given by magnesium oxide combining with carbon dioxide: Often, reaction can fall into more than one category.