Chapter 9: Periodic Properties of the Elements (Part 3 of 3)
2:07:34
Chapter 9 Complete Lecture
43:24
Chapter 9: Periodic Properties of the Elements (Part 1 of 3)
54:36
Chapter 11: Chemical Bonding II (Part 2)
33:36
Chapter 9: Periodic Properties of the Elements (Part 2 of 3)
17:15
All Chemistry Explained in 17 Minutes
1:06:03
Chapter 11: Chemical Bonding II (Part 1)
1:00:11
What is the Periodic Table? How are Elements Organized?
38:02