This general description is adapted from Shipman, et al. Some nonmetals have all of these properties, some have very few. Non-metals are defined as the elements which easily form negative ions by accepting electrons and do not conduct heat and electricity. Phosphorus. Examples of metals are Gold, Silver, Iron, Uranium, and Zinc. Fluorine. The best examples of non-metals were carbon and oxygen which is responsible for life on this earth. Also, many periodic tables have a stair-step line on the table identifying the element groups. Metalloids, also known as semimetals are elements containing properties similar and midway between metals and nonmetals. These properties apply to the metals in general (alkali metals, alkaline earth, transition metals, basic metals, lanthanides, actinides) and nonmetals in general (nonmetals… The study of metals is called metallurgy. Non-metals are typically brittle and are not easily molded into shapes. poor conductor of heat. Metals are also good conductors of electricity. Answer. The halogens and noble gases are nonmetals… The nonmetals are located on the upper right side of the periodic table. Bromine. high ionization energies. Let's find out more about the chemical properties of metals and nonmetals. Only 18 elements of the periodic table are generally considered nonmetals, whereas more than 80 elements are considered metals. Here are lists of five metals and five nonmetals, an explanation of how you can tell them apart, and some examples of their uses. Non-metals do not conduct heat or electricity very well. So, if we include the nonmetals group, halogens, and noble gases, all of the elements that are nonmetals are: Hydrogen (sometimes). Most elements are metals, but quite a few are nonmetals.It's important to be able to distinguish between the different types of elements. high electronegativity. One such obvious classification is metals and nonmetals. What's the chemical science behind these substances? Considering the properties of non-metals it is not shiny, malleable or ductile nor are they good conductors of electricity. Iodine. • Metals are shiny. Most are solid at room temperature except for mercury 2. Most elements are metals. 100 gm of silver can be drawn into a thin wire about 200 meters long. Nonmetals are separated from metals by a line that cuts diagonally through the region of the periodic table containing elements with partially filled p orbitals. not malleable or ductile, usually brittle. Ductility: Metals can be drawn into wires. Graphite, for example, is a nonmetal compound that is a very good conductor of electricity and is used in electronics equipment. Valency: Metals have 1 to 3 electrons in the outermost shell of their atoms. They are found to divide the periodic table between the metals on the left and the nonmetals on the right.