Nonmetal

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Nonmetal or non-metal is a chemical element that does not have the properties of a metal. They can either be gases or elements that do not look like metals. Examples of gaseous elements are: hydrogen, helium, oxygen, nitrogen, fluorine, neon, or radon, just to name a few. An example of a solid that is a nonmetal is sulfur. It is yellow and not shiny at all. An example of a liquid that is a nonmetal is bromine. It is red. A non metal is also an insulator. Usually, gases or brittle solids are non-metals. Elements on the periodic table can be classified as metal, semimetal, or non-metal.