[To Parent Directory] 9/29/2023 11:49 AM 1555 7_A1.GIF 9/29/2023 11:49 AM 1418 7_A2.GIF 9/29/2023 11:49 AM 13266 Physical and Chamical properties of Alkene.xlsx 9/29/2023 11:49 AM 2638 Physical and Chamical properties of Alkene.xml