because:Dissolving a solid in liquid, such as table salt in water, is a physical change because only the state of the matter has changed. Physical changes can often be reversed. Allowing the water to evaporate will return the salt to a solid state. ... It has not combined with the water to cause a chemical reaction
Answers & Comments
Answer:
It is a irreversible change
Explanation:
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Answer:
b)is the correct answer
because:Dissolving a solid in liquid, such as table salt in water, is a physical change because only the state of the matter has changed. Physical changes can often be reversed. Allowing the water to evaporate will return the salt to a solid state. ... It has not combined with the water to cause a chemical reaction
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dear this is correct because it is not a permanent change as after evopartion it turns to salt again....that means it reversible
hence the only left option is no new substance is formed...
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