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Change

Nitrogen reac...

Question

Nitrogen reacts with hydrogen under high temperature and pressure and forms ammonia. Which type of change is undergone in the given example?

A

A chemical change

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B

A physical change

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C

An electric change

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D

A natural change

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Solution

The correct option is A
A chemical change

It has undergone a chemical change.

A new substance having different chemical properties is formed which is ammonia gas. It is a chemical change which happens only at high temperatures and pressures.

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Nitrogen reacts with hydrogen under high temperature and pressure and forms ammonia. Which type of change is undergone in the given example?

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A chemical change is a change that involves a change in the chemical composition of matter. A new substance is formed. In a chemical change, new chemical and physical properties of the substance are formed. In a chemical change, the chemical and physical properties of the substance formed will be different from the original substance.

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