Mr. Stewart’s – TheWorksheets.CoM

Mr. Stewart's Physical Science - Pre-HSPE Curriculum

By looking at the valence electrons why are F, Cl, Br and Iodine in the same column of the periodic table? . Create a circle that fills the whole box where the largest atom exists in the periodic table. Put a dot where the smallest atom is in the periodic table. Draw an arrow from the circle to the dot. Write on the line of the arrow.