The outward sign was, and still is, the brit milah (ברית מילה), which is the covenant of circumcision.
Yes, they were.
All of these names are synonyms for Hebrews (in no particular order):IsraelitesChildren of IsraelBnei Yisra'elYisra'elJudaeansYehudimJews
the one and only true God, a belief that set them apart from the polytheistic beliefs of surrounding cultures. This central tenet of monotheism emphasized the Hebrews' exclusive devotion to Yahweh and rejection of other deities.
It is considered to be a event for the jewish and other people because the escape of the hebrews from egytian slavery
Settling enabled the Hebrews to establish themselves consistently in a location and also consistently separate themselves as a group. With a location and the lack of a need to interact with other groups, the Hebrews slowly became a more typical and homogeneous people and their religious activities followed suit.
you mean isolation?
AnswerNo. The Hebrews were a Wst Semitic people, closely related to the Canaanites and their neighbours to the north and west. The ancient Egyptians were different ethnically, with a different culture, language and writing system.
They have to be very careful in their speech and dress and not show outward signs of faith in other religions.
The action or state of setting someone or something apart from other people or things or being set apart.
The Hebrew scriptures don't actually specify this.
Egypt is a "type" of the "world" to Christians in the Bible. The Hebrews were slaves to the Eqyptians. The Hebrews were God's people. The world is a type of ways that other cultures were living and ways they were worshiping false gods.
There is no information on the Hebrews from that time, other than what is described in the book of Genesis.