6th Class Science Sample Paper Science Sample Paper-7

  • question_answer
    Can we reverse the following changes? If yes, suggest the name of the method.
    (a)  Water into water vapor
    (b) Water vapor into water
    (c)  Ice into water

    Answer:

    (a)  Yes, it can be done by evaporation, boiling. 
    (b) Yes, it can be done by condensation.      
    (c)  Yes, it can be done by melting.         


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