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.
The nucleus is the center of the atom, and orbitals surround the nucleus. Orbitals are different shapes depending on their energy; these shapes are calculated using quantum mechanics. A sphere is the most basic orbital shape; others include rings and teardrops.