Which of the following is a chemical change?

1 Oxidation

2 Reduction

3 Sublimation

4 Decomposition

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Which of the following is a chemical change? 1 Oxidation 2 Reduction 3 Sublimation 4 Dec..

Answer / pallabi nath

decomposition is a chemical change.
sublimation is a physical change..

Is This Answer Correct ?    8 Yes 0 No

Which of the following is a chemical change? 1 Oxidation 2 Reduction 3 Sublimation 4 Dec..

Answer / guest

(3) Sublimation

Is This Answer Correct ?    4 Yes 1 No

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