Yes, Isaac was one son of Abraham, God changed their names and made certain covenants with them. Abram became Abraham and Isaac became Israel. The other son was followed by a group of outcasts with which NO COVENANT to be God's people was ever made. This made Isrealites and Ishmaelites, so all who followed Israel are Jews.
Yes and no. Israel is the only country in the world where the majority of the population
(more than 50%) are Jewish. But there are plenty of Christians, Muslims, Baha'i, Druze,
Hindu, Buddhist, Tao and Atheist among the rest of the country's citizens.
Israel has no official "state" religion, and there is no religious test or requirement for
citizenship, or for the right to health care, or for the right to buy and own land, or for
the right to set up and operate a business, or for the right to attend public school, or
for the right to vote, or for the right to hold elected office.
Israelis are a vast number of religions: Jewish, Sunni Muslim, Orthodox Christian, Druze, Baha'i, Catholic, Messianic Jewish, Protestant, etc. Not to mention, many Israelis are Atheists. Israelis worship in accordance with their beliefs.
Most Israelis are Jewish.
Some Jewish Israelis give presents for Hanukkah. Most Israelis, though, reserve present-giving for a child's birthday.
No. It is very rare, but the probability increases if you talking about Arab Israelis and Palestinians (as opposed to Jewish Israelis and Palestinians).
Israelis are citizens of Israel and are not necessarily Jewish. Jews are people who practice the Jewish faith and are not necessarily Israeli. A similar dichotomy could be made between Irish and Catholic.
Most Israelis are Jewish or Muslims and therefore, Christmas is just another day of the week for them. Christian Israelis (>1% of Israelis) celebrate Christmas with their families, quite like the USA or Europe.
Most of them are called Israelis.
Jewish Israelis mostly use Hebrew. There is also a lot of Russian spoken; and some French, Judeo-Arabic, Yiddish, English, Spanish, and so on, depending on the background of the individual or family.
1) A citizen of Israel is called an Israeli: plural "Israelis." Israelis include Jewish Israelis, Arab Israelis, Druze, Christians and other demographic groups. 2) The historic Israelites are sometimes referred to as Hebrews. They are a Semitic people whose modern descendants are called Jews.
Unfortunately, Israel is not perfect, just like many other Western countries. The Israeli government invests more strongly in Jewish Israeli schools and neighborhoods than Arab Israeli schools and neighborhoods. There is also wealth inequality in certain neighborhoods. Many Arab Israelis are less educated or less able to find good-paying jobs. However, Arab neighborhoods are continually improving and Israeli Rights organizations are still campaigning for more funds to help Arab Israelis. The situation in Washington DC between Whites and Blacks is quite similar to the situation within Israel between Jewish Israelis and Arab Israelis..
Israelis who are non-Muslims may be Jewish, Christian, Druze, Baha'i or of another religion, or not of any religion. There is also a large minority of Israeli Muslims.
Jewish settlement in Gaza that was evacuated during the disengagement process of Israelis within the Gaza Strip.