Less Than a $1 Per Resource File. Best Chem Bundle Deal.This is a complete and prep-free unit plan bundle with about 37 downloadable and printable resource files for teaching, assigning work, reviewing, and testing. This unit plan covers materials in the following five lessons of my Organic Chemistry unit:Properties of Organic CompoundsHydrocarbon Compounds; Alkane, Alkene, AlkynesFunctional Group Compounds; Halides, Alcohols, Ethers, Esters, Aldehydes, Ketones, Organic Acids, Amines, AmidesIso