- Iraq, officially the Republic of Iraq, is a country in West Asia and in the geopolitical region known as the Middle East. With a population of over 46 million, it is the 14th-most populous country on the Asian continent and the 33rd-most populous country in the world. It is a federal parliamentary republic that consists of 18 governorates. The country is bordered by Turkey to the north, Iran to the east, the Persian Gulf and Kuwait to the southeast, Saudi Arabia to the south, Jordan to the southwest, and Syria to the west. The capital and largest city is Baghdad. The Iraqi people are diverse, with similarly diverse geography and wildlife. As part of the Arab and Muslim world, most Iraqis are Muslims – minority faiths include Christianity, Yazidism, Mandaeism, Yarsanism, and Zoroastrianism. The official languages of Iraq are Arabic and Kurdish; others also recognized in specific regions are Turkish (Turkmen), Suret (Assyrian), and Armenian.
- Francium (Wikipedia)
Francium is a chemical element; it has symbol Fr and atomic number 87. It is extremely radioactive; its most stable isotope, francium-223 (originally called actinium K after the natural decay chain in which it appears), has a half-life of only 22 minutes. It is the second-most electropositive element, behind only caesium, and is the second rarest naturally occurring element (after astatine). Francium’s isotopes decay quickly into astatine, radium, and radon. The electronic structure of a francium atom is [Rn] 7s1; thus, the element is classed as an alkali metal.
