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there are 2 completely full shells in argon. Argon= 18 electrons. 2 first shell 8 second shell (full) and 8 third shell (full)

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How many electrons in the electron cloud does argon have?

Argon has 18 electrons in its electron cloud.


How many core electrons in argon?

Argon has 18 core electrons. This is because it has 18 electrons in total, and the core electrons are the innermost electrons that are not involved in chemical bonding.


How many electrons are in the outer shell of an argon atom?

The electron configuration of argon is [Ne] 3s2 3p6. From this, we can see that the outer shell contains eight electrons.


What is electron configuration of argon?

The electron configuration of argon is [Ne] 3s2 3p6, where [Ne] represents the electron configuration of neon. Argon has 18 electrons, with 2 electrons in the 3s orbital and 6 electrons in the 3p orbital.


How many electrons must be lost Ca to attains a noble gas electron?

Calcium (Ca) has 20 electrons in its neutral state. To attain a noble gas electron configuration (like argon), calcium would need to lose 2 electrons to have the same electron configuration as argon, as argon has 18 electrons.


Why doesn't argon combine with other elements to make new compounds?

Argon, with 8 electrons on the external shell, is very stable and practically cannot loss electrons.


How many electrons dose Sulfur need to gain in order to have the same electron configuration as Argon?

Sulfur needs to gain 2 electrons to have the electon configuration of Argon


What is electron configuration for argon?

The atomic number of argon is 18. So it has 18 electrons. Its electronic configuration is 2, 8, 8 or [Ne] 3s2 3p6


What is the valence electron of argon?

Valence electrons are the outer layer of electrons, the part that reacts. Argon is a noble gas, so it has a full valence electron level. It has eight valence electrons.


How many outer electrons does argon have?

Argon has 8 valence electrons (electrons in the outer shell)


Which element has same electron as argon?

The element that has the same number of electrons as argon is Krypton (Kr). Both argon (Ar) and krypton (Kr) have 18 electrons in their neutral state.


When this element gains 2 electrons it has the electron configuration of the noble gas Argon?

The element is sulfur with 16 electrons. It gains two electrons to form sulfide ion which has 18 electrons as that of argon.