yes, Israel is in the North and Judah is in the South.
Judah.
In Israel.
No. It was Judah's father Jacob whose name was changed to Israel.
Nowadays, Israel is not divided into two kingdoms, but thousands of years ago, Israel was split into two kingdoms called "Yehuda" and "Israel". Both kingdoms were Jewish and both had their own ledership, but only one kingdom, "Yehuda", was oficially ruling the land of Israel and Jerusalem
Israel doesn't have states.
Judah was a kingdom that existed during the Iron Age. It was located in Asia in what is now Israel.
After Solomon's death, Israel split into the two kingdoms of Judah and Israel. Israel now had ten tribes and Judah had two.
Judah and Israel
Judah
The tribe of Judah was the largest of the twelve tribes of Israel. This tribe was known for its leadership and prominence in the kingdom of Israel.
The former kingdom of Judah is now part of modern Israel and partly in the Palestinian Territory. Judah was a small inland enclave surrounding the city of Jerusalem and quite separate from the kingdom of Israel to its north. Biblical tradition holds that in former times, Judah and Israel had formed a United Monarchy, also known as Israel, but noted archaeologists such as Israel Finkelstein say that this was never the case. Judah and Israel were always separate and had their own separate culture, pottery styles and even their own separate dialects of the Hebrew language.