this depends on what you mean the "core". there is a nucleus in an atom which is the very centre where the protons and neutrons are but the electrons spin around the nucleus in shells. the first shell has a maximum of 2 the second, a maximum of a 8 and so on.
The atomic number of phosphorus is 15, meaning it has 15 protons. Electrons in inner shells fill up to 2 for the first shell, 8 for the second shell, and 5 for the third shell. This indicates that there are 10 core electrons in a phosphorus atom.
phosphorus have 15 electron because you know the atomic number to know electron
There are 15 electrons in a phosphorus atom, but only if it is neutral. The element phosphorus, a nonmetal, is not found free in nature because it is reactive and has loaned out two or more electrons. It has a number of oxidation states ranging through 2, 3, 4 and 5 (and also a -3). The number electrons in a given phosphorus atom will vary depending on its chemical circumstances.
Phosphorus has 10 core electrons. It is in the 3rd period of the periodic table and has an atomic number of 15. The inner electron configuration for phosphorus is [Ne]3s^23p^3, where [Ne] represents the noble gas configuration of Neon.
Carbon has 2 core electrons. Core electrons are the inner electrons of an atom that are not involved in chemical bonding.
The atomic number of phosphorus is 15, meaning it has 15 protons. Electrons in inner shells fill up to 2 for the first shell, 8 for the second shell, and 5 for the third shell. This indicates that there are 10 core electrons in a phosphorus atom.
An atom of phosphorus typically has 15 electrons.
There are 5 valence electrons in the atom phosphorus.
The neutral atom of phosphorus has 15 electrons in the atom.
A neutral phosphorus atom has 15 electrons.
15 electrons
phosphorus have 15 electron because you know the atomic number to know electron
A phosphorus atom has 15 electrons.
Phosphorus is a non metal element. There are 15 electrons in a single atom.
The neutral atom of phosphorus has 15 electrons.
There are 5 valence electrons in an atom of phosphorus. This is because phosphorus is in group 15 of the periodic table, which means it has 5 electrons in its outermost shell.
15