Periodic Table Trends - Practice Exercises
stjoes.org › ourpages › autoFeb 07, 2017 · Each period in the periodic table corresponds to a(n) a. principal energy level b. energy sublevel c. orbital d. suborbital The modern periodic table is arranged in order of increasing atomic a. mass b. charge c. number d. radius To what category of elements does an element belong if it is a poor conductor of electricity? a. transition elements