Answer:
The name given to this serpent was Apep.
Step-by-step explanation:
While Ma'at was the light, the truth, or the order, Apep was a serpent god whose purpose was to destroy Ma'at. Every night, Apep would attack the sun god Ra, the upholder of Ma'at. And every night, Apep would be defeated.
Apep was also known as Lord of Chaos and his creation was believed to be a consequence of Ra's creation. Apep would sometimes be described as being born from Ra's umbilical cord. In their battles, Apep's movements were believed to cause earthquakes and even thunderstorms.