Phosphorus (pronounced /ˈfɒsfərəs/, FOS-fər-əs) is the chemical element that has the symbol P and atomic number 15. A multivalent nonmetal of the nitrogen group, phosphorus is commonly found in inorganic phosphate rocks. Elemental phosphorus exists in two major forms - white...
Physical Properties ColorUsually, white or pale yellow[5] Melting point/freezing point44.15 °C, 111.47 °F[1] Boiling point280.5 °C, 536.9 °F[1] Density1.823 g cm-3(white)[1] State of matter at room temperature (solid/liquid/gas)Solid[1, 5] ...
Definitionphosphorus: Symbol P. A nonmetallicelement belonging togroup 15 (formerly VB) of the periodictable; a.n. 15; r.a.m. 30.9738; r.d.1.82 (white), 2.34 (red); m.p. 44.1°C(α-white); b.p. 280°C (α-white). It occursin various phosphate rocks,from which it is extracte...
SECTION 2: Hazards identification GHS Label elements, including precautionary statements Symbol(GHS) Signal wordDanger Precautionary statements P370+P378 In case of fire: Use … for extinction. P280 Wear protective gloves/protective clothing/eye protection/face protection. ...
Phosphorus tribromide | 7789-60-8 Br3P structure,synthetic routes, physical and chemical properties, safety information, toxicity, customs data,maps, MSDS, generation methods and uses, and Phosphorus tribromide'supstream and downstream products.
Fast Facts: Phosphorus Element Name: Phosphorus Element Symbol: P Atomic Number: 15 Classification: Group 15; Pnictogen; Nonmetal Appearance: Appearance depends on the allotrope. Phosphorus is a solid at room temperature. It may be white, yellow, red, violet, or black. ...
Phosphorus atoms have 15 electrons and theshell structureis 2.8.5. Theground state electronic configuration of neutral phosphorus is[Ne].3s2.3p3and theterm symbol of phosphorusis4S3/2. Phosphorus: descriptionYour user agent does not support the HTML5 Audio element. ...
Summary of Physical-Chemical Properties of White Phosphorus CAS No. 7723-14-0 Molecular weight 124 g/mol Color Colorless/white to yellow Physical state Waxy, flammable solid Melting point 44.1 °C (111.4 °F) Boiling point 280.0 °C (536.0 °F) Odor Garlic-like Solubility in water 3 mg/L...
Classifying Substances by Their Physical Properties from Chapter 6 / Lesson 7 45K The physical properties of a substance are observable without chemical reactions and other changes. Learn about physical properties and how they are used in classifying substances by physical state, solubility, and mor...