Large Office Equipment. Clerical workers must be knowledgeable in the proper operation of office machines such as printers, copiers and fax machines, as well as how to run disposal equipment such as paper and card shredders safely.
Protons, neutrons, and electrons can then organize to form atoms. Atoms are then used to create the molecules around us. As we just learned, there are almost 120 elements that can be found in the molecules we know. Smaller molecules can work together and build macromolecules.
Molecules can be broken down into their individual atoms, and the individual atoms can be further divided into their three major sub-atomic particles: electrons, protons and neutrons. At this level, the particles no longer exhibit any of the characteristics of the individual chemical element they come from.