Sophia Learning
Sophia: Vsepr: Electron Pairs: Lesson 1
This lesson will explain how to identify the number of shared pairs and unshared pairs of electrons surrounding the central atom using Lewis dot diagrams. It is 1 of 2 in the series titled "VSEPR: Electron Pairs."
Sophia Learning
Sophia: Paired and Unpaired Electrons
Using orbital diagrams, this video tutorial illustrates the difference between paired and unpaired electrons in an atom. [3:42]
Khan Academy
Khan Academy: 2015 Ap Chemistry Free Response 1 E
Review for the AP Chemistry exam by viewing this video that works out a free response from an old exam. This problems focused on how to write the electron configuration of zinc. Also students are asked to figure out which electron is...
Sophia Learning
Sophia: Paired and Unpaired Electrons: Lesson 1
This lesson will point out the difference between electron pairs and unpaired electrons in an atom using orbital diagrams. It is 1 of 3 in the series titled "Paired and Unpaired Electrons."
Sophia Learning
Sophia: Vsepr: Electron Pairs: Lesson 2
This lesson will explain how to identify the number of shared pairs and unshared pairs of electrons surrounding the central atom using Lewis dot diagrams. It is 2 of 2 in the series titled "VSEPR: Electron Pairs."