What is the effective nuclear charge, and how does n influence it?
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what is n in chemistry
- How do defects in crystal lattices affect the electronic energy levels (related to n) and thus the properties of the material?
- In energy storage devices like batteries and fuel cells, how do the electrochemical reactions involve the transfer of electrons between species with different electronic energy levels (related to n)?
- How does the intensity of spectral lines relate to the population of different energy levels (determined by n) in stars?
- How does electronegativity generally vary across a period and down a group, and how is this related to n?
- How do different series of spectral lines (e.g., Lyman, Balmer, Paschen) correspond to different final values of n?
- How does the ionization energy (related to n) affect the fragmentation patterns observed in mass spectrometry?
- What is fluorescence and phosphorescence, and how do they involve transitions between electronic states with different n and spin quantum numbers?
- In the study of interstellar medium, how are the absorption and emission lines from atoms and molecules in space used to determine the density, temperature, and composition of interstellar clouds, relying on the understanding of their electronic transitions involving different n values?
- What does n=3 represent in an atom?
- How does the principal quantum number relate to the concept of valence electrons and their role in chemical bonding?
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