Basic notes video on the topic.
Note, that I don't get into the difference between molecules and compounds in regards to bonding, covalent, ionic, etc. Beyond the scope of this video. For more info on this see https://chemistrytalk.org/molecule-vs-compound/
Intro Music: https://soundcloud.com/nimmmmm/somewhere-on-a-cloud
Background Music: Nathaniel Wyvern - Infiltrators accessed https://freemusicarchive.org/