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...
Phosphorus: Element Symbol, Atomic Number, and Atomic Mass The phosphorus element symbol is P. Its atomic number is 15, and its atomic mass is 30.974. Phosphorus Properties Phosphorus Uses Phosphorus Facts Lesson Summary Register to view this lesson Are you a student or a teacher? I am a stu...
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...
Atomic number15[1] CAS number7723-14-0[1] Position inthe periodic tableGroupPeriodBlock 15[1]3[1]p[1] Location of Phosphorus on the Periodic Table Properties and Characteristics of Phosphorus General Properties Relative atomic mass30.974[1] ...
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...
Atomic number = 15 State at 20 degrees = Solid Electron configuration = [Ne] 3s23p3 ChemSpider ID = 4575369 Melting point = 44.15°C Boiling point = 280.5°C Density = 1.823 gm cm-3 Relative atomic mass = 30.974 Key isotopes = 31p ...
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...
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 ...