Avogadro constant. In chemistry and physics, the Avogadro constant (named after the scientist Amedeo Avogadro) is the number of constituent particles, usually atoms or molecules, that are contained in the amount of substance given by one mole. Thus, it is the proportionality factor that relates the molar mass of a compound to the mass of a sample.
Medical assistants held about 591,300 jobs in 2014. Most of these assistants work in physiciansâ offices, hospitals, outpatient clinics, and other healthcare facilities.
A medical assistant is a person who completes administrative tasks in a doctorâs office or hospital. Medical assistant jobs are growing much faster than most professions in America, with an estimated increase of 31% in available jobs between 2010 and 2020.