A screencast from Chapter 6 in CH 221 which looks at Bohr's analysis of sharp line spectra and how it helped develop the modern theory of the atom.

A screencast from Chapter 6 in CH 221 that talks about Bohr's theory in greater detail, including its strengths and disadvantages.

A screencast from Chapter 6 in CH 221 which introduces three of the great minds of quantum chemistry and how their work affects the current model of the atom.

A screencast from Chapter 6 in CH 221 which introduces quantum mechanics and the quantum numbers.

A screencast from Chapter 6 in CH 221 which looks at the types of orbitals found in atoms and how that affects electron composition.

A screencast from Chapter 6 in CH 221 which looks at the fourth quantum number, the spin quantum number.

A screencast from Chapter 6 in CH 221 which examines how electrons are assigned to atoms.

A screencast from Chapter 6 in CH 221 that looks at the n + l rule, which governs the placement of electrons in atoms.

A screencast from Chapter 6 in CH 221 which provides examples of how to assign electrons to atoms.

A screencast from Chapter 6 in CH 221 which provides examples of how to assign electrons to ions.