(LM11) Quantum Mechanics and the Hydrogen Atom

b

forgot vocab:

n is the energy levels (the circles of an atom)

REMINDER: LOWER ENERGY = LONGER WAVELENGTH & HIGHER ENERGY = SHORTER WAVELENGTH

  • so if n = 5, high energy short wavelength

  • if n = 1, low energy long wavelength

  • To figure out the highest release of energy

    • Use Rydberg equation for change in energy of the electron (โˆ†๐ธ = โ„› ( 1/๐‘›^2 โˆ’ 1/๐‘›^2). 1st n is final and 2nd n is initial. focus on the 1/๐‘›^2 โˆ’ 1/๐‘›^2 part cuz the highest # is the greatest release in energy

      • this is if a multiple choice question be asking like n = 7 to n = 2 as A and n = 3 to n = 1 as B (answer is A btw)

  • if a photon matches the energy level or higher, then photon is absorbed

Video Recommendations:


ย ย ย ย