Question

what is combination reaction. Give example​

Answer 1

Explanation: it's correct.

When a combination reaction occurs between a metal and a non-metal the product is an ionic solid. An example could be lithium reacting with sulfur to give lithium sulfide. When magnesium burns in air, the atoms of the metal combine with the gas oxygen to produce magnesium oxide.

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Answer 2

Answer:

A combination reaction is known as a chemical reaction where two or more than two substances react and combine together to form a single substance under the suitable conditions.

e.g.  2Ca +O2 --------> 2CaO