Phosphorus is a chemical element with symbol P and
Atomic Mass | 30.97376200u |
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Year Discovered | 1669 |
Likewise, people ask, does phosphorus have 15 or 16 neutrons?
31 – 15 = 16, so phosphorus has 16 neutrons.
Besides, what element on the periodic table is phosphorus?
phosphorus (P), nonmetallic chemical element of the nitrogen family (Group 15 [Va] of the periodic table) that at room temperature is a colourless, semitransparent, soft, waxy solid that glows in the dark.
What has 15 protons and 16 neutrons?
Atomic Structure
Phosphorus has 15 protons and 16 neutrons in its nucleus giving it an atomic number of 15 and a atomic mass of 31.
What is a phosphorus atom?
Phosphorus is a chemical element with symbol P and atomic number 15. A multivalent nonmetal of the nitrogen group, phosphorus as a mineral is almost always present in its maximally oxidized state, as inorganic phosphate. … The two most common allotropes are white phosphorus and red phosphorus.
What is mn on the periodic table?
What is the atomic structure of phosphorus?
Phosphorus Atomic and Orbital Properties
Atomic Number | 15 |
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Shell structure (Electrons per energy level) | [2, 8, 5] |
Electron Configuration | [Ne] 3s2 3p3 |
Valence Electrons | 3s2 3p3 |
Oxidation State | -3;-2;-1 1;2;3;4;5 |
Which isotope has 15 protons and 15 neutrons?
If there are 15 protons, 15 nuclear particles of unit positive charge, then Z=15 . Now Z≡the atomic number , and you look at your copy of the Periodic Table, and you find that for Z=15 , the element phosphorus is specified.
Why does phosphorus have an atomic number of 15?
In a neutral atom, the number of electrons are the same as the number of protons. … So, this element has 15 protons (atomic number), 15 electrons, and 16 neutrons (mass number minus atomic number). This isotope is phosphorus-31, which has atomic number 15.