• Nonmetal - Wikipedia

    en.wikipedia.org/wiki/Nonmetal In chemistry, a nonmetal (or non-metal) is a chemical element that mostly lacks the characteristics of a metal.Physically, a nonmetal tends to have a relatively low melting point, boiling point, and density.A nonmetal is typically brittle when solid and usually has poor thermal conductivity and electrical conductivity.Chemically, nonmetals tend to have relatively high ionization energy ...
  • nonmetal | Definition, Properties, Examples, & Facts ...

    www.britannica.com/science/nonmetal Nonmetal, in physics, a substance having a finite activation energy (band gap) for electron conduction. This means that nonmetals display low to moderate bulk electrical conductivities, which increase with increasing temperature, and are subject to dielectric breakdown at high voltages and temperatures.
  • Nonmetal | Definition of Nonmetal by Merriam-Webster

    www.merriam-webster.com/dictionary/nonmetal Nonmetal definition is - a chemical element (such as boron, carbon, or nitrogen) that lacks the characteristics of a metal.
  • Nonmetals Definition and Properties - ThoughtCo

    www.thoughtco.com/nonmetals-definition-and-properties-606659 A nonmetal is simply an element that does not display the properties of a metal.It is not defined by what it is, but by what it is not. It doesn't look metallic, can't be made into a wire, pounded into shape or bent, doesn't conduct heat or electricity well, and doesn't have a high melting or boiling point.
  • Nonmetal dictionary definition | nonmetal defined

    www.yourdictionary.com/nonmetal nonmetal definition: The definition of nonmetal is an element that doesn’t have the characteristics of metal including: ability to conduct heat or electricity, luster, or flexibility. (adjective) An example of a nonmetal element is carbon....
  • Nonmetal | Definition of Nonmetal at Dictionary.com

    www.dictionary.com/browse/nonmetal Nonmetal definition, an element not having the character of a metal, as carbon or nitrogen. See more.
  • Nonmetal - definition of nonmetal by The Free Dictionary

    www.thefreedictionary.com/nonmetal Define nonmetal. nonmetal synonyms, nonmetal pronunciation, nonmetal translation, English dictionary definition of nonmetal. n. Any of a number of elements, such as oxygen or sulfur, that lack the physical and chemical properties of metals. n any of a number of chemical elements...
  • NONMETAL | meaning in the Cambridge English Dictionary

    dictionary.cambridge.org/dictionary/english/nonmetal nonmetal definition: 1. a chemical element that is not a metal 2. a chemical element that is not a metal. Learn more.
  • Nonmetals | Definition of Nonmetals at Dictionary.com

    www.dictionary.com/browse/nonmetals Nonmetals definition, an element not having the character of a metal, as carbon or nitrogen. See more.
  • List of Nonmetals

    sciencenotes.org/list-nonmetals The nonmetal elements occupy the upper right-hand corner of the periodic table. These elements have similar chemical properties that differ from the elements considered metals. The nonmetal element group is a subset of these elements. The nonmetal element group consists of hydrogen, carbon, nitrogen, oxygen, phosphorus, sulfur and selenium.