Question

Breaking down of ozone into oxygen is a chemical or physical change?Why?​

Answer 1

Answer:

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Because a new substance oxygen is formed and it is irreversible.

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Answer 2

Answer:

Because of the present levels of global warming and pollution, the ozone layer of our planet is continuously thinning.

Greenhouse gases like CO2 or CFC are the main culprits in this ozone depletion process.

In this stage of ozone decomposition, smaller oxygen molecules are formed.

This is a chemical alteration because of this.

Explanation:

The ozone layer is destroyed due to a chemical shift. The ozone depletion chemical equation can be represented by the following:

The chlorine atom participates in the process Cl + O3 ClO + O2, which changes ozone molecules into ordinary oxygen molecules.

During the process, oxygen molecules are produced and ozone molecules are destroyed. Since the original substance is consumed, new chemical compounds are produced, this indicates a chemical change.

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