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 Camino Real (California) This article is about the historic road in California. The name of El Camino Real may also refer to portions of U.S. Route 101, California State Route 1, California State Route 82 in the San Francisco Bay Area, and San Diego County Route S11 in northern San Diego County. It is not to be confused with the older (est.