Practice question
Question
Which group 17 element has the highest electron affinity despite not having the most negative electron gain enthalpy?
Explanation
Electron affinity is the energy change for X + e⁻ -> X⁻. Cl has the highest electron affinity due to its balance of size and nuclear charge, though F’s electron gain enthalpy is less negative due to repulsion.
Related blogs
Guides and insights connected to this topic
Journey Inside the Atom Notes - Atomic Structure, Bohr Model and Electronic Configuration
Explore the fundamentals of atoms, from ancient ideas to Dalton's theory, Bohr's model, and electronic configuration in clear notes.
Respiration in Plants Biology Notes - Glycolysis, Fermentation, Krebs Cycle, ETS and Respiratory Quotient
Clear biology notes on cellular respiration in plants, covering glycolysis, fermentation, the Krebs cycle, ETS, and respiratory quotient.
RPR (Rapid Plasma Reagin ) test for Syphilis
Principle The RPR reagent containing modified VDRL antigen and microparticulate carbon particles, flocculate when mixed with sample containi...
Discussion
Comments
Please log in to join the discussion.
Login to commentNo comments yet. Be the first to start the discussion.