


How does electron affinity generally vary across a period and down a group, and how is this related to n?
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what is n in chemistry
- How does the Heisenberg uncertainty principle affect our ability to precisely know the position and momentum of an electron in a specific n level?
- How do these excited states lead to chemical reactions in the atmosphere?
- In catalysis, how does the interaction of reactants with a catalyst surface involve changes in their electronic states (related to n)?
- What were the contributions of Bohr, Planck, and Einstein to the understanding of quantized energy levels and their relation to n?
- What are the selection rules for photochemical reactions related to changes in n and spin multiplicity?
- How does n relate to the average distance of an electron from the nucleus?
- How does the concept of n relate to the idea of quantum defects in Rydberg atoms of non-hydrogenic species?
- How does the filling of these orbitals according to Hund's rule and the Pauli Exclusion Principle lead to the electron configurations of elements?
- In biochemistry, how does the absorption of light by chromophores in biological molecules (e.g., retinal in vision, chlorophyll in photosynthesis) initiate biological processes through electronic transitions to higher energy levels (higher effective n)?
- How does n influence the types of chemical bonds an atom can form (ionic, covalent, metallic)?
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