Question

What is meant by combination reaction​

Answer 1

Answer:

Combination reaction is a reaction in which two or more elements combine together to form a new product .

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Answer 2

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A chemical reaction in which two or more substances combine to form new substance is called combination reaction

For example :

• 2H2 + O2 => 2H2O
• Na2 + H2O => 2NaOH
• 4Li + O2 => 2Li2O
• 2Mg + O2 => 2 MgO
• H2 + Cl2 => 2 HCL