Explain an electron in a hydrogen atom has undergone a
Explain an electron in a hydrogen atom has undergone a transition from N = 6 to N = 4 energy levels. Find the energy of the photon that is emitted in electron volts.
1. 0.933 eV
2. 0.15 eV
3. 0.26 eV
4. 1.83 eV
5. 0.47 eV
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element x has two isotopes- x - 100 and x 104 if the atomic mass of x is 101 amu explain what is the relative abundance
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