Which of these trends increase as you move from left to right on the Periodic Table? Select all the apply. A. ionization energy
B. electronegativity
C. electron affinity
D. activity series of metals
E. atomic radii

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.