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- Nitrate is a polyatomic ion with the chemical formula NO− 3. Salts containing this ion are called nitrates. Nitrates are common components of fertilizers and explosives.
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Jun 17, 2014 · Compounds made of a metal and nonmetal are commonly known as Ionic Compounds, where the compound name has an ending of –ide. Cations have positive charges while anions have negative charges. The net charge of any ionic compound must be zero which also means it must be electrically neutral.
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About 75% of elements on the periodic table are metals. Because so many elements are metals, they are subdivided into smaller groups, including the alkali metals, alkaline earth metals, transition metals, post-transition or basic metals, lanthanides, and actinides. Most metals are easy to recognize by their shiny, metallic appearance. But, they sha...
Nonmetals include the nonmetal, halogen, and noble gas groups on the periodic table. While most metals are solid at room temperature, there nonmetallic solids, liquids, and gases. The nonmetals are a diverse collection of elements, but they share some common properties. Nonmetal Physical Properties 1. Not lustrous (dull appearance, sometimes colorl...
It’s helpful to know the difference between metals and nonmetals in order to identify metalloids. Metalloids have some properties of metals and some properties of nonmetals. In general, metalloids often appear metallic, but are more likely to be semiconductors than conductors. Like nonmetals, metalloids are neither malleable nor ductile. While soli...
Askeland, D.R.; Fulay, P.P.; Wright, J.W. (2011). The Science and Engineering of Materials(6th ed.). Cengage Learning, Stamford, CT. ISBN 0-495-66802-8.Lide, D.R.; Frederikse, H.P.R. (eds.) (1998). CRC Handbook of Chemistry and Physics(79th ed.). CRC Press, Boca Raton, Florida. ISBN 0-849-30479-2.Tilley, R.J.D. (2004). Understanding Solids: The Science of Materials(4th ed.). John Wiley, New York.Chemists use nomenclature rules to clearly name compounds. Ionic and molecular compounds are named using somewhat-different methods. Binary ionic compounds typically consist of a metal and a nonmetal.…
Binary compounds of two nonmetals, neither of which is hydrogen, are molecular rather than ionic. They do not contain cations and anions. Carbon dioxide (CO 2 ) and phosphorus trichloride (PCl 3 ) are examples of such compounds.
Oct 27, 2022 · In normal chemical processes, nonmetals do not form monatomic positive ions (cations) because their ionization energies are too high. All monatomic nonmetal ions are anions; examples include the chloride ion, Cl −, the nitride ion, N 3−, and the selenide ion, Se 2−.
The nonmetals have higher electronegativities than do metals, and compounds formed between metals and nonmetals are generally ionic in nature because of the large differences in electronegativity between them. The metals form cations, the nonmetals form anions, and the resulting compounds are solids under normal conditions.
Jul 12, 2023 · They are electronegative in character. Nonmetals, when reacting with metals, tend to gain electrons (typically attaining noble gas electron configuration) and become anions: \[\ce{3Br2(l) + 2Al(s) \rightarrow 2AlBr3(s)} \nonumber \] Compounds composed entirely of nonmetals are covalent substances.
