SN1 SN2 E1 Series: Video 7 When determining between substitution and elimination reactions, the final step in the 4-part checklist involves the leaving group. Can it leave? Will it leave? (Watch on YouTube: Leaving Groups 1. Click CC on bottom right for transcript.) <– Watch Previous Video: Polar Protic, Aprotic, and Non-Polar Solvents in Substitution and […]