"After Satan's rebellion, Satan was motivated more by his envy of God than his jealousy of God: true or false?"
What led to Satan's rebellion was a desire for God's power. He sought/does seek to overthrow the Almighty, and he is thus led by what I might say is a possible combination of both jealousy and envy. Jealousy lies in hostility towards a rival/potential rival, and envy lies in wishing for what the other has. He certainly wished for what God had/has! Perhaps jealousy is what eventually would lead him to envy? Satan showed signs of both jealousy and envy, but overall I do think that it was mostly envy that led Satan to commit his rebellious atrocities against God.