Because they were all the descendants of Jacob, whom God renamed Israel (Genesis ch.35). See also:
The two tribes, Judah and Benjamin, were collectively called Judah or Judea. See also:More about the split
over 9000
It was original called the Land of Israel, then it was Judea and Israel, then it was Palestine, then it was the State of Israel.
They are called the sons of Israel or children of Israel (בני ישראל)
The father of the 12 tribes of Israel is Jacob, also known as Israel.
They are usually collectively called 'tribes' or 'clans' and were often in less politically correct times than today, called 'natives'.
The prophet Jacob was renamed Israel. Israel had 12 sons who formed the 12 Tribes of Israel. The word Israelite refers to the 12 Tribes of Israel, descendants of Jacob/Israel.
Rehav'am (Rehoboam), the son of King Solomon, became king over the southern kingdom, after the ten northern tribes broke away under Yerav'am (Jeroboam). The southern kingdom, known as Judah, consisted of Judah and Benjamin, two tribes, and continued until the First Destruction a few centuries later. Whereas the ten northern tribes were collectively called Israel, and went lost after their exile, which occurred about 275 years after the split (133 years before the First Destruction).
No. All twelve tribes are from Israel. They are known as the twelve tribes of Israel, they all descend from Abraham's grandson who was named Israel. There are some offshoot religions that claim to be one of the tribes, or a "lost tribe" of Israel, but blood tests have proven they do not descend from Israel.
After Solomon's death, Israel split into the two kingdoms of Judah and Israel. Israel now had ten tribes and Judah had two.
All 12 tribes of Israel spoke Hebrew, with varying dialects.All 12 tribes of Israel spoke Hebrew, with varying dialects.
Tradition holds that they originated from the 12 sons of Jacob (later called Israel).The Israelite twelve tribes were the descendants of Jacob's twelve sons (Genesis ch.46).Tradition holds that they originated from the 12 sons of Jacob (later called Israel).