For a two element ionic compound, the naming is simple. The first part of the name is the name of the metal element. The second part is the name of the nonmetal element, with the suffix â-ide.â. 1  Example: Al 2 O 3.
Exploration & Excavation in Chaco Canyon. It's believed that the first Europeans to see Chaco Canyon came in the 17th Century, when Spanish soldiers engaged in military actions against the Navajos first entered the Chaco area.
15. There was a $5 million reward for El Chapo. He was arrested on February 22, 2014 around 6:40am at a beachside hotel. His identity was confirmed and he was flown to Mexico City, where he was transferred to the Federal Social Readaptation Center No. 1.