Final answer:
The first five leaders of the Islamic Empire in chronological order are Muhammad, Abu Bakr, Umar, Uthman, and Ali.
Step-by-step explanation:
The first five leaders of the Islamic Empire in chronological order are:
- Muhammad
- Abu Bakr
- Umar
- Uthman
- Ali
After the death of Prophet Muhammad in 632 CE, these four leaders known as the Rightly Guided Caliphs played significant roles in the early expansion and establishment of the Islamic Empire. They ruled between 632 and 661 CE, during which time much Byzantine and Persian territory was conquered.