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 Paso (/Él ËpÃ¦soÊ/ ell PASS-oh; from Spanish, the pass) is the county seat of El Paso County, Texas, United States. The city is situated in the far western corner of the state of Texas. El Paso stands on the Rio Grande (RÃ­o Bravo del Norte) across the border from Ciudad JuÃ¡rez, Chihuahua, Mexico. The two cities, along with Las Cruces (in the neighboring state of New Mexico), form a combined international metropolitan area, sometimes referred as the Paso del Norte or El PasoâJuÃ¡rezâLas Cruces.