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Isodoetic ions with argon are K+, Cl-, Ca2+, and Sc3+, as they all have the same number of electrons as argon.

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Ions of calcium fluorine magnesium and iodine have electron configurations that are similar to which noble gases?

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


What is isoelectronic with argon?

Krypton, calcium, chlorine+1 are isoelectronic with argon because they all have the same number of electrons, 18.


What is the charge on Ar ion?

Cl & K ions are isoelectronic with Ar.


Which noble gas is isoelectronic with S 2?

The noble gas that is isoelectronic with S2- is Argon. Both S2- and Argon have 18 electrons.


Which alkali metal is isoelectronic with argon?

Potassium (K) is isoelectronic with argon because they both have 18 electrons.


Does argon form an ion isoelectronic wiith krypton?

No, argon does not form an ion isoelectronic with krypton. Argon has 18 electrons, while krypton has 36 electrons. To be isoelectronic, the two species should have the same number of electrons.


Are Ar and Na isoelectronic?

Yes, argon (Ar) and sodium (Na) are isoelectronic. Isoelectronic species have the same number of electrons. Argon has 18 electrons, while neutral sodium has 11 electrons, but when sodium loses one electron to form the Na⁺ ion, it also has 10 electrons, making it isoelectronic with neon (Ne), not argon. Therefore, Ar and Na are not isoelectronic.


Is chlorine isoelectronic with argon?

Yes, chlorine (Cl) is isoelectronic with argon (Ar) because both elements have the same number of electrons, which is 18. Both chlorine and argon have a total of 8 valence electrons in their outermost energy level.


Which noble gas is isoelectronic with a sulphur ion?

Argon is isoelectronic with the sulfide ion.


What is isoelectronic with potassium?

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.


Which neutral atom is isoelectronic with each what ions F Ca2 P3 K Pb2?

An atom is isoelectronic with another if they have the same number of electrons. The neutral atom that is isoelectronic with F (9 electrons) is Ne (neon). For Ca²⁺ (20 electrons), the isoelectronic atom is Ar (argon). P³⁻ (18 electrons) is isoelectronic with Ar as well, while K⁺ (18 electrons) is also isoelectronic with Ar. Pb²⁺ (78 electrons) is isoelectronic with the neutral atom Xe (xenon).


Is Cl isoelectronic with a noble gas?

Not a neutral Cl atom but the chloride ion Cl- is isoelectronic with the noble gas argon.