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.
Area code 760 is a significant area code in California. The 760 area code was created in 1997 as an overlay to the 619 area code. In 2008, 760 was nearly exhausted and a split was implemented with area code 442.Californian residents were unhappy with the new 442 area code and made every effort to keep the 760 area code. However, the 442 area code remains in use and residents are required to dial ten digit phone numbers even for local calls.scondido, California is located near San Diego and in the 760 area code. With a population of just under 150,000, the Escondido area code consistently ranks as one of the most conservative cities in the United States of America.