MULTIPLE CHOICE Question 3 The chart below ranks objects based on their tendency to gain or lose electrons. Use the chart to determine the direction of electron flow between two objects that have been rubbed together. Which statement correctly describes the flow of electrons between the objects? Tend to lose electrons A from paper to glass B from rubber to silk U Tend to gain electrons from silicon to copper D from nylon to steel 0 Human body Glass Mica Nylon Wool Silk Aluminum Polyester Paper Cotton Steel Copper Rubber Polyurethane Polypropylene Vinyl chloride Silicon Fluoropolymer

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Atomic Number

Elements are the building blocks of all the matter that exist in the universe. Every element is made up of atoms that have protons, electrons, and a nucleus. In order to know the difference between the elements, an atomic number is used. Every element has its own individual atomic number. The atomic number is a single most important characteristic of an atom.