Discussion :: Chemistry
- Which of the following is not a chemical reaction?
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Answer : Option C
Explanation :
The conversion of water into steam is an example of a physical change, where the state of the matter changes without changing its composition. A physical change involves a change in physical properties. Examples of physical properties include melting, transition to a gas, change of strength, change of durability, changes to crystal form, textural change, shape, size, colour, volume and density.
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