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- An atom has '2 K, 8 L', and '5 M' electrons. Write electronic configur...
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- Write the various possible quantum numbers for unpaired electron of Al...
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- What is the difference between a quantum and a photon.
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- Nucleus of an atom has 6 protons and 8 neutrons. What is its atomic nu...
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- Account for the following: a. The expected electronic configuration o...
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- a. Differentiate between orbit and orbital
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- a. When energy of eleçtron is to be taken to zero? b. Which of the fo...
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- Quantum numbers provide complete information about electrons in an ato...
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- Dual nature of matter was proposed by Louis-de-Broglie. b) State Pau...
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- The photoelectric effect was first observed by H.Hertz. What is pho...
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- What is the difference between emission spectra and absorption spectra...
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- Write a short note on plancks quantum theory.
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- Does the angular momentum of an electron in an atom depend on the prin...
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- Discuss the similarities and differences between a '1s' and a '2s' orb...
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- Choose the electronic configurations that are possible from among the ...
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- What extraordinary assumption was made by Einstein while explaining th...
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- Which experiment led to the discovery of neutrons?
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- J.J.Thomson proposed his atom model in 1898. a)Explain Thomson's mode...
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- Four imporfant properties of cathode rays
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- Explain why atoms with half filled and completely filled orbitals have...
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