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What are the consequences of the fact that the sizes of all atoms are about the...

What are the consequences of the fact that the sizes of all atoms are about the same? What are the reasons for this fact?

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Solution) The size of all atoms is same . Atom is made of nucleus which is positively charged and it is at the centre and negatively charged electrons revolve around the nucleus .

The size of atom is about 10^(-8) cm and nucleus is 100000 times smaller than electron cloud .

So size of hydrogen atom is same as that of any other atom like lead even though lead has more protons , electrons and neutrons .

The size remains same because the electrons tend to screen each other from inner positive charge so the size remains same .

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