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.
From 1932 until his death in 1953, Abdulaziz ruled Saudi Arabia as an absolute monarchy. 1  Thereafter six of his sons in succession have reigned over the kingdom: 2  Saud, the immediate successor of Abdulaziz, faced opposition from most in the royal family and was eventually deposed. 3  Faisal replaced Saud in 1964.