Phosphorus is a chemical element with the symbol P and atomic number 15. Elemental phosphorus exists in two major forms, white phosphorus and red phosphorus, but because it is highly reactive, phosphorus is never found as a free element on Earth. It has a concentration in the Earth's crust of about one gram per kilogram (compare copper at about 0.06 grams). In minerals, phosph… WebApr 22, 2024 · Atomic number of phosphorus is 15. So, it has 15 electrons and 15 protons. Mass number of phosphorus is 31 Number of neutrons = Mass number - Number of protons Number of neutrons = 31 − 15 = 16 Answer link
How many neutrons are present in the nucleus of a phosphorus …
WebPhosphorus-32, a radioactive isotope of phosphorus-31 (atomic number 15), undergoes a form of radioactive decay whereby a neutron turns into a proton, which is retained in the nucleus, and emits radiation in the form of an electron. ... a negatively charged phosphorus-32 ion b) sulfur-32 (atomic number 16) c) a positively charged phosphorus-31 ... WebNov 21, 2024 · Atomic mass of Phosphorus is 30.9738 u. The atomic mass is the mass of an atom. The atomic mass or relative isotopic mass refers to the mass of a single particle, and therefore is tied to a certain specific isotope of an element. The atomic mass is carried by the atomic nucleus, which occupies only about 10 -12 of the total volume of the atom ... the race of gentleman
Element List - Atomic Number, Element Name and …
Phosphorus-32 ( P) is a radioactive isotope of phosphorus. The nucleus of phosphorus-32 contains 15 protons and 17 neutrons, one more neutron than the most common isotope of phosphorus, phosphorus-31. Phosphorus-32 only exists in small quantities on Earth as it has a short half-life of 14 days and … See more Phosphorus-32 has a short half-life of 14.268 days and decays into sulfur-32 by beta decay as shown in this nuclear equation: 15P → 16S + e + ν e 1.709 See more The high energy of emitted beta particles and the low half-life of phosphorus-32 make it potentially harmful; Its molar activity is 338.61 … See more Phosphorus-32 has important uses in medicine, biochemistry and molecular biology. It only exists naturally on earth in very small amounts … See more Phosphorus is abundant in biological systems and, as a radioactive isotope is almost chemically identical with stable isotopes of the same element, phosphorus-32 can … See more • β- DECAY, β+ DECAY, ELECTRON CAPTURE, & ISOMERIC TRANSITION See more WebNov 21, 2024 · Atomic mass of Phosphorus is 30.9738 u. The atomic mass is the mass of an atom. The atomic mass or relative isotopic mass refers to the mass of a single particle, and therefore is tied to a certain specific isotope of an element. WebSep 8, 2024 · Element Name: Phosphorus Element Symbol: P Atomic Number: 15 Classification: Group 15; Pnictogen; Nonmetal Appearance: Appearance depends on the … sign off for condolence card