atomic-structure

Related Questions

• Number of neutron in ${C^{12}}$ is

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• The number of electrons and neutrons of an element is $18$ and $20$ respectively. Its mass number is

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• The nitrogen atom has $7$ protons and $7$ electrons,the nitride ion $({N^{3 - }})$will have

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• An electron has kinetic energy $2.8 \times {10^{ - 23}}J$. de-Broglie wavelength will be nearly $({m_e} = 9.1 \times {10^{ - 31}}kg)$

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• Which is correct statement about proton

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