Question

Why is it not possible to see an atom with naked eyes ?

Answer 1

It is not possible to see an atom with naked eyes because the size of an atom is very very small. We can see the atom only under the microscope. Its atomic radius is 10^-10 m. The atom of an element does not exist independently.
The dimension of atoms is very small of the order of 1 mm.

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Answer 2

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