It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope P-49 (Phosphorus, atomic number Z = 15, mass number A = 49)....
Atomic number 15 Atomic mass 30,9738 g.mol -1 Oxidation states ± 3, 4, 5 Electronegativity according to Pauling 2,1 Density 1,82 g/ml at 20°C Melting point 44,2 °C Boiling point 280 °C Vanderwaals radius 1,04 Å Ionic radius 0,34 Å Atomic radius 1,28 Å...
The only naturally occurringisotopeof phosphorus is that of mass 31. The other isotopes from mass 24 to mass 46 have been synthesized by appropriatenuclear reactions. All of these areradioactivewith relatively short half-lives. The isotope of mass 32 has ahalf-lifeof 14.268 days and has proven...
Atomic & Mass Number | Overview & Difference from Chapter 2 / Lesson 1 434K What is atomic number, mass number and atomic mass? Learn what atomic number, mass number and atomic mass represent. See the concept mass number vs atomic mass. Related...
Phosphorus: Element Symbol, Atomic Number, and Atomic Mass The phosphorus element symbol isP. Its atomic number is15, and its atomic mass is30.974. Phosphorus Properties Phosphorus Uses Phosphorus Facts Lesson Summary Register to view this lesson ...
Atomic number 15 [1] CAS number 7723-14-0 [1] Position in the periodic table Group Period Block 15 [1] 3 [1] p [1] Location of Phosphorus on the Periodic Table Properties and Characteristics of Phosphorus General Properties Relative atomic mass 30.974 [1] Atomic mass 30.974 amu [1] Mo...
Atomic & Mass Number | Overview & Difference from Chapter 2 / Lesson 1 437K What is atomic number, mass number and atomic mass? Learn what atomic number, mass number and atomic mass represent. See the concept mass number vs atomic mass. Related...
Phosphorus, atomic number 15, is in the third period of the periodic table, Group VA, which is widely distributed in nature [1,2]. The phosphorus content in the earth's crust reaches 0.12% [3], and the concentration in seawater is as high as 1.2 μM [4]. In addition, phosphorus is...
Atomic number: 15 Relative atomic mass (Ar): 30.973761998 (5) Standard state: solid at 298 K Appearance: colourless/red/silvery white Classification: Non-metallic Group in periodic table: 15 Group name: Pnictogen Period in periodic table: 3 ...
White phosphorus is a white, soft, wax-like transparent mass which often acquires a yellow appearance due to impurities, especially traces of red phosphorus. It has a garlic-like odor. It is made up of cubic crystals, has a density 1.82 g/cm3, and melts at 44.1°C to a colorless or ...