isoelectronic
It could be, if it is a regular stick arrow then no.
k^2 + k = k^2 + k k^2 x k = k^3
72 - k = 31 Therefore, k = 72 - 31 k = 41
General convention is "k".
Potassium is isoelectronic with the cation K+.
No. The K+ ion forms because it is isoelectronic with argon.
Cl & K ions are isoelectronic with Ar.
Cl2-
Phosphide is isoelectronic with argon.
KN3 is ionic. It contains K+ and N3- ions. N3- is isoelectronic with CO2 and is linear.
Atoms are isoelectronic when they have the same electron configuration. Therefore, an anion isoelectronic to krypton is bromide. A cation isoelectronic to krypton is rubidium.
O3 is the allotrope of oxygen that is isoelectronic.
argon and S2- are isoelectronic
Neon is isoelectronic with the sodium ion.
The Sulfide ion, S2-, is isoelectronic with Cl-
oxide ion is isoelectronic with neon.