quiz tomorrow elements 1-20

know name to symbol; symbol to name for elements 1-20 on the periodic table for quiz on Wednesday. Thursday is a quiz on the 56 assigned elements. 1-20; 22; 24-30; 32-38; 40; 47, 48;50, 51; 53-56; 74;77-80; 82,83; 86-88; 92; 94, 95;