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.
El Monte /Él ËmÉntiË/ is a residential, industrial, and commercial city in Los Angeles County of Southern California, the United States. The city lies in the San Gabriel Valley east of the city of Los Angeles. El Monte's slogan is Welcome to Friendly El Monte and historically is known as The End of the Santa Fe Trail.. As of the 2010 census, the city had a total population of 113,475, down from 115,965 at the 2000 census. As of 2010, El Monte was the 51st largest city in California.