A polyatomic ion, also known as a molecular ion, is a charged chemical species (ion) composed of two or more atoms covalently bonded or of a metal complex that can be considered to be acting as a single unit. The prefix poly- means many, in Greek, but even ions of two atoms are commonly referred to as polyatomic.
619. San Diego, CA is currently using one area code which is area code 619. In addition to San Diego, CA area code information read more about area code 619 details and California area codes. San Diego, CA is located in San Diego County and observes the Pacific Time Zone. View our Times by Area Code tool.
Located in the northern part of San Diego, La Jolla is technically a community that lies within San Diego city limits. As a result, area code 858 is home to the University of California, San Diego.oway is a relatively new city in the 858 area code. In fact, the city of Poway is not much older than the area code its residents use. Known to locals as a rural region, it is ironic to residents that Poway is now a city. However, just because it is rural does not mean that Poway is in any way inexpensive.