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.
To take the above further, you'll answer questions about: 1  What an element's atomic number indicates. 2  Atoms with different numbers of neutrons. 3  What Moseley's Law says.  How the periodic table is organized.