For Chemical Bonding – watch the video and take notes!

https://www.khanacademy.org/science/chemistry

Click on periodic table, trends, and bonding.
Click on ionic, covalent, and metallic bonds

Optional GPB Videos (still optional but very,very highly recommended!!!!!!!)
www.gpb.org/chemistry-physics/students/chemistry

#501: Introduction to Bonding
#502: The World of Atoms Is Not Enough – Bonding Part II
#503: Molecular Geometry