Most probably 10 electrons as a phosphide ion with 3-charge has 8 valence electrons.
Ammonium phosphide is an ionic compound. It is formed by the transfer of electrons from the ammonium ion (NH4+) to the phosphide ion (P3-) to create an electrostatic bond between the two ions.
Phosphide, like every element, ultimately has the goal of having eight electrons in its outermost shell (satisfying the octet rule). To satisfy its octet, phosphide gains three electrons, which makes it more negative. Therefore, a phosphide ion's charge is -3.
Nitride (of Nitrogen), Arsenide (of Arsenic), Antimonide (of Antimony), Bismuthide (of Bismuth) and Boride (of Boron)
The electronic configuration for phosphorus is 1s2 2s2 2p6 3s2 3p3. When phosphorus gains 3 electrons to form an ion, it becomes a phosphide ion with a 3- charge. The symbol for the phosphide ion is P3-.
When phosphorus forms an ion, it typically gains three electrons to achieve a full outer shell and becomes a phosphide ion (P^3-). This ion will have a charge of -3 due to gaining three electrons.
Ammonium phosphide is an ionic compound. It is formed by the transfer of electrons from the ammonium ion (NH4+) to the phosphide ion (P3-) to create an electrostatic bond between the two ions.
Phosphide, like every element, ultimately has the goal of having eight electrons in its outermost shell (satisfying the octet rule). To satisfy its octet, phosphide gains three electrons, which makes it more negative. Therefore, a phosphide ion's charge is -3.
Phosphorus forms a -3 ion called phosphide.
The phosphide ion is stable
Nitride (of Nitrogen), Arsenide (of Arsenic), Antimonide (of Antimony), Bismuthide (of Bismuth) and Boride (of Boron)
The ion of phosphorous (P) is P^3- and is referred to as phosphide.
The electronic configuration for phosphorus is 1s2 2s2 2p6 3s2 3p3. When phosphorus gains 3 electrons to form an ion, it becomes a phosphide ion with a 3- charge. The symbol for the phosphide ion is P3-.
When phosphorus forms an ion, it typically gains three electrons to achieve a full outer shell and becomes a phosphide ion (P^3-). This ion will have a charge of -3 due to gaining three electrons.
P3-
The charge on the phosphide ion in zinc phosphide is -3, because phosphorus typically forms a -3 charge when it becomes an anion.
When an atom of phosphorus gains three electrons to become a phosphide ion (P3-), it will have a larger radius compared to the neutral phosphorus atom. This is because the additional electrons will occupy outer electron shells, leading to increased electron-electron repulsion and the expansion of the ionic radius.
When phosphorus forms an ion, it typically gains three electrons to achieve a full outer electron shell. This results in the formation of the phosphide ion, which has a 3- charge. This allows phosphorus to attain a stable electron configuration similar to a noble gas.