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.
Penasco Blanco. 1  Rating: 2  The Penasco Blanco trail is located in the Chaco Culture National Historic Park in northwestern New Mexico. 3  The Pueblo del Arroyo trailhead is the next stop after Pueblo Bonito along the paved loop road in the park. 4  The trail starts out following an old road that at one time served as the north entrance into Chaco Canyon.