P. Atomic Number, 15. Atomic Mass, 30.974 atomic mass units. Number of Protons, 15. Number of Neutrons, 16. Number of Electrons, 15. Melting Point, 44.1° C.

Phosphorus is a chemical element; it has symbol P and atomic number 15. Elemental phosphorus exists in two major forms, white phosphorus and red phosphorus, ...

Element Phosphorus (P), Group 15, Atomic Number 15, p-block, Mass 30.974. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, ...

11 мая 2019 г. · Phosphorus is a chemical element with the symbol P and atomic number 15. Elemental phosphorus exists in two major forms, white phosphorusand red ... Phosphorus has an atomic number of 15. In the periodic table ... Element P, Q, R, and Shave atomic numbers 2, 10, 12, and 17 ... Другие результаты с сайта www.quora.com

21 окт. 2024 г. · Element Properties. atomic number, 15. atomic weight, 30.9738. melting point (white), 44.1 °C (111.4 °F). boiling point (white), 280 °C (536 ...

Name: Phosphorus ; Symbol: P ; Atomic Number: 15 ; Atomic Mass: 30.97376 amu ; Melting Point: 44.1 °C (317.25 K, 111.38 °F)