atomic-structure

Related Questions

• The most probable radius (in pm) for finding the electron in $H{e^ + }$ is

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• Ratio of masses of proton and electron is

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• An atom has $26$ electrons and its atomic weight is $56$. The number of neutrons in the nucleus of the atom will be

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• The energy of an electron in ${n^{th}}$ orbit of hydrogen atom is

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• Cathode rays have

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