Isomer qhia
Hauv kev siv tshuaj lom neeg, cov sib xyaw nrog cov qauv sib xyaw molecular thiab cov qauv sib txawv raug xa mus rau isomers, uas tseem hu ua cov qauv isomers. Qhov tshwm sim ntawm muaj cov qauv sib npaug molecular tab sis cov qauv sib txawv hu ua isomerism.