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Krypton and argon both have 8 valence electrons. This is true of all noble gases except helium, which has only 2 valence electrons.

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When using the shorthand method for showing the electron configuration of an atom what are used to indicate the number?

In the shorthand method for showing electron configuration, the noble gas preceding the element is used to indicate the core electrons (inner shell electrons), while the valence electrons are indicated by the remaining electron configuration. For example, the electron configuration of potassium (K) can be written as [Ar] 4s¹, where [Ar] represents the noble gas core configuration (argon's electron configuration).


What is the electron configuration for germanuim?

The electron configuration for germanium is [Ar]3d10.4s2.4p2.


What is the electron configuration using noble-gas notation of calcium?

The electron configuration of calcium using noble gas notation is [Ar] 4s2. This notation indicates that calcium has the same electron configuration as argon ([Ar]) up to the 18th electron, and then adds two electrons to fill the 4s energy level.


What is the noble gas configuration for Co?

The noble gas configuration for cobalt (Co) is [Ar] 3d7 4s2, where [Ar] represents the electron configuration of argon. This notation indicates that cobalt has the same electron configuration as argon, with an additional 3d7 4s2 electron configuration specific to cobalt.


What is the electron configuration of cu plus 1?

The electron configuration of Cu+1 is [Ar] 3d10 4s1. When copper loses one electron to become a +1 ion, it loses the 4s electron first, followed by one of the 3d electrons to attain a stable electron configuration.

Related Questions

What is the valence configuration for krypton?

Krypton has 8 valence electrons.The electron configuration is: [Ar]3d10.4s2.4p6.


What is valence electron configuration for the arsenic atom?

Short answer: [Ar] 3d10 4s2 4p3 OR 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p3


Do Cl nd Ar have the same electron configuration?

No, Cl (chlorine) and Ar (argon) do not have the same electron configuration. Cl has the electron configuration 1s2 2s2 2p6 3s2 3p5, while Ar has the electron configuration 1s2 2s2 2p6 3s2 3p6. Ar has a full outer shell, making it a noble gas, while Cl is a halogen with one electron short of a full outer shell.


How many valence electrons does an atom of potassium have?

4


What is the electron configuration difference of Co and Co2 plus?

Cobalt electron configuration is [Ar]3d7.4s2.Cobalt(2+) electron configuration is [Ar]3d7.


When using the shorthand method for showing the electron configuration of an atom what are used to indicate the number?

In the shorthand method for showing electron configuration, the noble gas preceding the element is used to indicate the core electrons (inner shell electrons), while the valence electrons are indicated by the remaining electron configuration. For example, the electron configuration of potassium (K) can be written as [Ar] 4s¹, where [Ar] represents the noble gas core configuration (argon's electron configuration).


What is the electron configuration for germanuim?

The electron configuration for germanium is [Ar]3d10.4s2.4p2.


What is the electron configuration for V3?

The electron configuration for V3 is Ar 3d2.


What is the electron configuration of V3?

The electron configuration of V3 is Ar 3d2.


What is the electron configuration using noble-gas notation of calcium?

The electron configuration of calcium using noble gas notation is [Ar] 4s2. This notation indicates that calcium has the same electron configuration as argon ([Ar]) up to the 18th electron, and then adds two electrons to fill the 4s energy level.


What is the abbreviated electron configuration of cobalt?

The abbreviated electron configuration of cobalt is [Ar] 3d7 4s2.


How many valence electron shells do titanium have?

Titanium has the valence electron configuration of [Ar] 3d2 4s2. This means that Ti has 2 valence electrons, lying in the 4th s orbital. Note the relationship between the d-orbital and valence electrons is more complicated, but they are not regularly considered valence electrons.