H-, Li+, Be2+ ions are isoelectronic with helium
Correct: ''the atoms of the element X are isoelectronic with the ions of the element Y".
it means that the total number of electrons in the ions and the noble gases are the same.
Cl & K ions are isoelectronic with Ar.
Ca2+ is isoelectronic with the noble gas, Argon. F-, Mg2+ are isoelectronic with the noble gas, Neon. I- is isoelectronic with the noble gas, Xenon
KN3 is ionic. It contains K+ and N3- ions. N3- is isoelectronic with CO2 and is linear.
Azide, N3- ( a linear ion isoelectronic with CO2), or conceivably nitride N3- a monoatomic ion
Doubly negatively charged oxide ions, singly negatively charged fluoride ions, and neon atoms are isoelectronic with triply negatively charged nitride ions.
H-, Li+, Be2+ ions are isoelectronic with helium
Correct: ''the atoms of the element X are isoelectronic with the ions of the element Y".
sulphite and chlorate ions
it means that the total number of electrons in the ions and the noble gases are the same.
Isoelectronic means equal electric. They are made of equally combined ions. So I'm figuring No, because Isotopes are an equal number of protons and neutrons.
The ion Cs+ is isoeletronic with the neutral atom of xenon (54 electrons).
Both ions Mg2+ and Al3+ and atoms of Ne are isoelectronic with Na+: They all have [Ne] 3s0 = 1s2, 2s2 2p6, 3s0
The Isoelectronic concept is used to describes dissimilar atoms or ions with identical electronic configurations. They must have atomic mass greater then hydrogen, the same number of nuclei and the same number of electrons.
Species (atoms or ions) that have the same number of electrons, and the same electron configuration, are called isoelectronic.