Explanation: if you look at the periodic table, phosphorus has 15 electrons and protons, and 16 neutrons.
What isotope has 15 electrons and 15 neutrons?
Phosphorus is a chemical element with symbol P and atomic number 15.
What isotope has 15 protons 16 neutrons and 15 electrons?
The element with 16 neutrons, 15 protons, and 15 electrons is phosphorus. Technically, this is a neutral atom of the phosphorus-31 isotope because the
What is the atomic number of an element with 15 protons 16 neutrons and 15 electrons?
Isotopes are named for their mass numbers. 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.
When an element has z 15 and 15 neutrons what element and isotope are present?
Explanation: 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.
What isotope has 15 protons?
Phosphorus-32 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.
What is the isotope of an atom that has 15 protons and 16 neutrons?
Phosphorus has 15 protons and 16 neutrons in its nucleus giving it an atomic number of 15 and a atomic mass of 31.
What element has 15 protons and 17 neutrons?
Phosphorus 32 (P-32) is the phosphorus isotope whose nucleus consists of 15 protons and 17 neutrons. It disintegrates by emitting a β- (1.71 MeV) particle in 32S with a half-life of 14.263 days. It is an artificial radioactive substance obtained by neutron bombardment of stable phosphorus.
How are the 15 electrons arranged in a phosphorus atom?
A neutral phosphorus atom has 15 electrons. Two electrons can go into the 1s subshell, 2 can go into the 2s subshell, and 6 can go into the 2p subshell. That leaves 5 electrons. Of those 5 electrons, 2 can go into the 3s subshell, and the remaining 3 electrons can go into the 3p subshell.
How many protons neutrons and electrons does phosphorus 15 have?
For example, the element phosphorus (P) has an atomic number of 15 and a mass number of 31. Therefore, an atom of phosphorus has 15 protons, 15 electrons, and 16 neutrons (31-15 = 16).
How do you find the electrons?
To calculate the numbers of subatomic particles in an atom, use its atomic number and mass number: number of protons = atomic number. number of electrons = atomic number.
What symbol contains 28 protons and 30 neutrons?
An atom with 28 protons and 30 neutrons has an atomic number of 28 and a mass number of (30+28) = 58. The atom with atomic number 28 is Ni.
What contains 22 protons and 21 neutrons?
If the element has 22 protons, then it has an atomic number of Z=22 . This element is titanium (Ti).
What has a mass number of 19?
The chemical element fluorine is a gas that has a mass number of 19.
What is the element with 20 protons?
A calcium atom has 20 protons. So does a calcium ion.
Which atom is composed of 16 protons 16 electrons and 16 neutrons write the isotopic notation?
Thus, each atom or ion of sulfur must contain 16 protons. We are told that the ion also has 16 neutrons, meaning the mass number of the ion is 16 + 16 = 32.
