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22. Title notes – Quantum Mechanical Model of the atom Draw this accurately in landscape orientation S = 1 orbital = 2 Electrons P = 3 orbitals = 6 Electrons D = 5 orbitals = 10 Electrons F = 7 orbitals = 14 Electrons

23. Atomic models Current theory your going to learn about is called quantum mechanical model Last good theory was Bohr’s Planetary model Bohr’s model helped explain electron spectra emission

37. Things to know from the equations besides the equations Definition of crest, amplitude, trough, wavelength Which of the following waves has a higher frequency? Wavelength?