answersLogoWhite

0

1s2 2s2 2p63s23p64s2

User Avatar

Wiki User

15y ago

What else can I help you with?

Related Questions

How many electrons must be gained or lost for calcium to attain a noble gas electron configuration?

Calcium (Ca) has 20 electrons and its electron configuration is [Ar] 4s². To attain a noble gas electron configuration, calcium needs to lose two electrons to achieve the stable electron configuration of argon ([Ar] 4s² 3d¹⁰).


What is the electron dot configuration for calcium?

Calcium has two valence electrons, both of which are unpaired. •Ca•


How many valence electron does Ca lose or gain to attain noble-gas electron configuration?

Calcium loses two electrons to obtain a noble-gas electron configuration.


What elemnt has the electron configuration 1s2 2s2 2p6 3s2 3p6 4s2 3d10?

The element with this electron configuration is calcium (Ca), which has 20 electrons.


What element has the electron configuration of 1s2 2s2 2p6 3s2 3p6 4s2?

Calcium, or Ca


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.


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.


Which ions has the same electron configuration as Argon Ar?

The ions that have the same electron configuration as Argon (Ar) are the potassium ion (K⁺) and the calcium ion (Ca²⁺). Both of these ions lose electrons, resulting in an electron configuration that matches that of Argon, which is 1s² 2s² 2p⁶ 3s² 3p⁶. K⁺ has one less electron than neutral potassium (K), while Ca²⁺ has two fewer electrons than neutral calcium (Ca).


What is calcium ionic symbol?

The ionic symbol for calcium is Ca^2+. It indicates that calcium has lost two electrons to achieve a stable electron configuration in its outer shell.


Which element has 2 electrons in the 4s sublevel?

Ca


What is calcium-42 electron configuration?

The element calcium, or Ca, is located in group 2, period 4 of the periodic table. Therefore, its electron configuration is 1s2 2s2 2p6 3s2 3p6 4s2. This can also be written as [Ar] 4s2, because the beginning of that electron configuration is the same as argon's. The 42 you mentioned in your question is referring to a specific isotope of calcium and has nothing to with the electron configuration.


Does k2plus and ca have the same electronic configuration as argon?

No, potassium (K) in its K2+ cation form and calcium (Ca) have different electronic configurations than argon (Ar). Potassium has an electron configuration of [Ar] 4s1 and calcium has an electron configuration of [Ar] 4s2. In contrast, argon has an electron configuration of 1s2 2s2 2p6 3s2 3p6.