I have to build a model of the atom iron? Any help?

Answer 1

My only idea is that you take a large square of light cardboard and draw concentric circles. In the center is a circle labeled"nucleus," in which is written 26p and 30n (the number of protons and neutrons in the most abundant nucleus). In the first circle, you glue two beans or dry peas, in the second circle eight, third circle 8, fourth circle 8. Sorry Icould not be of more help. Your task is hard.