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.
Did 'El Chapo' Guzman's escape tunnel cost $5 million? Drug lord Joaquin El Chapo Guzman escaped from a Mexican prison on July 11 through an underground tunnel. Forensic investigator Gary Brierley weighs in. See More. Drug lord Joaquin El Chapo Guzman escaped from a Mexican prison on July 11 through an underground tunnel.