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Structure Of Atom

Question

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Explain, giving reasons, which of the following sets of quantum numbers are not possible:
n = 0, l = 0, m_l = 0, m_s = +1/2

Solution

The given set of quantum number is not possible because the value of the principal quantum number (n) cannot be zero.

Some More Questions From Structure of Atom Chapter

What are the fundamental particles present in a neutral atom having atomic number greater than 1?

Do protons and neutrons have identical mass?

When α-particles are sent through a thin metal foil, most of them go straight through the foil. What inference do you draw from it?

What did Rutherford's experiment on scattering of particles show for the first time?

What is Plum-Pudding model of the atom?

Are neutrons present in all atoms?

Why are electrons called planetary electrons?

What are nucleons?

When is the number of protons and electron same in an atom?

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