Nitride (of Nitrogen), Arsenide (of Arsenic), Antimonide (of Antimony), Bismuthide (of Bismuth) and Boride (of Boron)
Nitrogen, Arsenic, Antimony, Bismuth and Boron
Phosphide is isoelectronic with argon.
When an element from anions, the radius of the ion increases when compared to that of the neutral atom. The same is the true for the element (phosphorus) and its anion (phosphide ion).
An (mono atomic) ion is called isoelectronic with another element (or ion) when it has the same number of electrons with it. (they are in the same period or it is the preceeding noble gas).Examples:Na+ and Mg2+ are both isoelectronic with Ne (element) and with each other. Even Al3+ is isoelectronic with them all: They are all surrounded with 10 electrons, hence they have the same 'noble gas' configuration.S2- and Cl- are isoelectronic with Ar (and with eacht other): all with 18 electrons around.
Sulfide ion (S2- ion) (and not sulfur element) is isoelectronic with argon
Most probably 10 electrons as a phosphide ion with 3-charge has 8 valence electrons.
Phosphide is isoelectronic with argon.
When an element from anions, the radius of the ion increases when compared to that of the neutral atom. The same is the true for the element (phosphorus) and its anion (phosphide ion).
The phosphide ion is stable
Neon is isoelectronic with the sodium ion.
The Sulfide ion, S2-, is isoelectronic with Cl-
oxide ion is isoelectronic with neon.
Argon is isoelectronic with the sulfide ion.
An (mono atomic) ion is called isoelectronic with another element (or ion) when it has the same number of electrons with it. (they are in the same period or it is the preceeding noble gas).Examples:Na+ and Mg2+ are both isoelectronic with Ne (element) and with each other. Even Al3+ is isoelectronic with them all: They are all surrounded with 10 electrons, hence they have the same 'noble gas' configuration.S2- and Cl- are isoelectronic with Ar (and with eacht other): all with 18 electrons around.
Sulfide ion (S2- ion) (and not sulfur element) is isoelectronic with argon
Most probably 10 electrons as a phosphide ion with 3-charge has 8 valence electrons.
Oxide ion O2- is isoelectronic with neon.
S2- ion is isoelectronic with argon (with 18 electrons).