Confidence votes 25. The groups in the periodic table tell you what each element within them will react with, the number of valance electrons the element has, and what family it is in. (Ex/ everything in group twelve will react with something that will let it lose two electrons.
Abdullah, Salman and Muqrin are all sons of the founder of modern Saudi Arabia, King Abdulaziz, usually referred to as Ibn Saud, who died in 1953. King Salman called on the royal family's Allegiance Council to recognise Muqrin as his heir.
BEIRUT, Lebanon â Even two steps away from the Saudi throne, Prince Mohammed bin Salman, the 31-year-old son of the king, had already pushed the titanic state oil company toward a public offering, loosened some social restrictions that rankled young people and waded into a costly war in Yemen with no plans for how to end it.