Definition of chromophore - an atom or group whose presence is responsible for the colour of a compound. Definition of chromophore - an atom or group whose presence is responsible for the colour of a compound.
El Sereno, Los Angeles. El Sereno is a Los Angeles City neighborhood in the Eastside Los Angeles region of the County of Los Angeles, California. El Sereno as mapped by the Los Angeles Times. Cal State Los Angeles is in the lower right corner.
Imperial is a city in Imperial County, California. Imperial is located 4 miles (6.4 km) north of El Centro. As of the 2010 census, the city had a population of 14,758. It is part of the El Centro metropolitan area. Nearby recreation facilities transform the desert into a popular Valley tourist destination due to availability of activities. Three year-round golf courses are within minutes of Imperial. The sand dunes provide a place for campers and dune buggy enthusiasts. This region is well known for its abundance of bird species such as dove, quail, ducks, pheasant and geese.