Want this question answered?
Be notified when an answer is posted
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".
Argon is isoelectronic with potassium, as both elements have the same number of electrons - 18 in total. However, the distribution of electrons in the electron shells differs between the two elements.
Kr
The ions that are isoelectronic with Cl- are Ar and K+. These ions have the same number of electrons as Cl- (18 electrons) but a different number of protons.
No, it is not true. The k2 ion, also known as the potassium ion (K+), forms because potassium (K) loses one electron to achieve a stable electron configuration. It is not isoelectronic with chlorine (Cl-) which gains an electron to achieve stability in its ionic form.
Argon (Ar) typically forms a monatomic ion with a charge of +1.
The ion that carries two negative charges and is isoelectronic with K+ is O2-. Both ions have 18 electrons, but O2- has gained two electrons to achieve a full outer shell, giving it a total charge of -2.
Isodoetic ions with argon are K+, Cl-, Ca2+, and Sc3+, as they all have the same number of electrons as argon.
Neon is isoelectronic with the sodium ion.
Krypton is isoelectronic with a sulfur ion. Both have 18 electrons.
None. The Se2- ion is isoelectronic with Krypton.
Hydroxide and water are isoelectronic with fluoride as they have the same number of electrons.
Krypton, calcium, chlorine+1 are isoelectronic with argon because they all have the same number of electrons, 18.