In electron microscopy, how does the interaction of electrons with a sample depend on their energy and the electronic structure (related to n) of the sample atoms?
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what is n in chemistry
- How are quantum mechanical calculations used to predict the electronic structure and energy levels (related to n) of new molecules and materials?
- What are Rydberg series in atomic spectra, and how do they correspond to transitions to or from high n states?
- How does n relate to the overall probability of finding an electron in a particular energy level?
- How does ionization energy generally vary across a period and down a group, and how is this related to n?
- How does the absorption of light by biomolecules (e.g., chlorophyll, hemoglobin) involve transitions between electronic energy levels with different n values?
- What are autoionization states, and how do they involve the excitation of two electrons, one to a high n state and the other potentially being ejected?
- How does the filling of these orbitals according to Hund's rule and the Pauli Exclusion Principle lead to the electron configurations of elements?
- What are the applications of molecular spectroscopy in areas like chemical analysis, environmental monitoring, and materials characterization, all relying on the understanding of electronic transitions related to n?
- How does the lifetime of an excited state relate to the probability of transitions to lower energy levels (lower n)?
- How do selection rules based on changes in L and S govern the allowed transitions in atomic spectra of multi-electron atoms?
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