The other isotopes from mass 24 to mass 46 have been synthesized by appropriate nuclear reactions. All of these are radioactive with relatively short half-lives. The isotope of mass 32 has a half-life of 14.268 days and has proven extremely useful in tracer studies involving the absorption ...
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...
Phosphorus (P) is an essential chemical element for aquatic life. It has an atomic number of 15, and its atomic mass is 31 u. Phosphorus enters rivers, streams, and other watershed influent systems...doi:10.1007/978-94-017-8801-4_174Manuel Flores Montes...
The other isotopes from mass 24 to mass 46 have been synthesized by appropriate nuclear reactions. All of these are radioactive with relatively short half-lives. The isotope of mass 32 has a half-life of 14.268 days and has proven extremely useful in tracer studies involving the absorption ...
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-42 (Phosphorus, atomic number Z = 15, mass number A = 42). Landolt-Brnstein Homepage Introduction Index...
Atomic number15[1] CAS number7723-14-0[1] Position in the 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 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 History of Phosphorus Hennig Brand discovered phosphorus ...
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 Block in periodic table: p Shell structure: 2.8...
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...
Molar Mass (g/mol) P (Phosphorus) 30.973762 O (Oxygen) 15.9994 3. Compute Mass of Each Element Multiply the number of atoms by the atomic weight of each element found in steps 1 and 2 to get the mass of each element in P2O3: Molar Mass (g/mol) P (Phosphorus) 2× 30.973762 = 61....