Answer the following questions in short: 1. Why can't we see atoms with naked eye? 2. Can we change solid iron into liquid? If yes, how?
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Why can't we compress the solid block of steel ...
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1. It is not possible to see an atom with naked eye because of its extremely small size. (atomic radius is of the order of 10-10 m)
2.Yes we can change solid iron into liquid.
because all metal have a melting point at which they turns into a liquid. Iron melting point is 1538°celsius. So the easiest way to melt it would to heat it to its melting point
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