Atomic Structure Worksheet with Answer KeyCan be edited for older or younger learners. Actual worksheet is one page.List the charge, location, and mass of a proton, neutron, and electron.Explain what the nucleus is. Illustrate an example of a Lithium atom using the electron cloud theory. Label the nucleus, protons, neutrons, and electrons.Examine how exploring the atom is like figuring out what’s inside a wrapped box. Value the importance of the discovery of the atomic-force microscope.