• 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 - 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 | 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.
  • 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.
  • Nonmetal definition and meaning | Collins English Dictionary

    www.collinsdictionary.com/dictionary/english/nonmetal Nonmetal definition: any of a number of chemical elements that form negative ions , have acidic oxides , and... | Meaning, pronunciation, translations and examples
  • Nonmetal - an overview | ScienceDirect Topics

    www.sciencedirect.com/topics/chemistry/nonmetal C.A. Walker, in Advances in Brazing, 2013. Abstract: Metal– nonmetal brazing is an established joining method used to fabricate products such as hermetic electronic packages, insulators for power generation and turbo-machinery components. Brazing presents opportunities for the materials engineer seeking to utilize recently engineered materials in advanced applications and extreme environments.
  • metalloid | Definition, Elements, & Facts | Britannica

    www.britannica.com/science/metalloid Metalloid, in chemistry, an imprecise term used to describe a chemical element that forms a simple substance having properties intermediate between those of a typical metal and a typical nonmetal.The term is normally applied to a group of between six and nine elements (boron, silicon, germanium, arsenic, antimony, tellurium, and possibly bismuth, polonium, astatine) found near the center of ...