Question

what is combination reaction????​

Answer 1

Answer:

In a chemical reaction, when two or more substance react with each other and form a new compound then it is called combination reaction.

for example H2 +O=H2O

Answer 2

Answer

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Combination Reaction:

Those chemical reactions which involves the combination of two or more substance to form a single new substance are called Combination Reaction...

Example: 2Mg (s) +o2 (g) ==> 2Mgo(s)