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[Kr] 5s2

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12y ago

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What noble gas has the same electron arrangement as Sr2?

Krypton has the same electron arrangement as Sr2. Both have a total of 36 electrons arranged in outer shells with the electron configuration 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6.


What -2 charge ion has same electron configuration as krypton?

The -2 charge ion with the same electron configuration as krypton is the oxide ion (O2-). Krypton has the electron configuration 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6. The oxide ion gains two electrons to achieve a full valence shell, resulting in an electron configuration of 1s2 2s2 2p6.


How many electrons will Strontium gain or lose in forming a noble gas configuration?

Strontium, a group 2 element, will lose 2 electrons to attain a noble gas configuration because it will achieve a stable electron configuration similar to the nearest noble gas, which is krypton. Strontium has 38 electrons in its neutral state, while krypton has 36 electrons. By losing 2 electrons, Strontium becomes Sr2+, and its electron configuration is similar to krypton.


What is the electron configuration for oxygen and sulfur?

The electron configuration for oxygen is [He]2s2.2p4.The electron configuration for sulfur is [Ne]3s2.3p4.


What is depleted electron configuration?

A cation has a depleted electron configuration.


What is the electron configuration of beryllin?

The electron configuration for beryllium, Be, is 1s22s2.


What is the long form of the electron configuration of einsteinium?

The electronic configuration of einsteinium is: [Rn]5f11.7s2.


What is the electronic configuration of francium?

The electron configuration of francium is [Rn]7s1.


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Hydrogen electron configuration will be 1s1.


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Uranium electron configuration: [Rn]5f36d17s2


What is the Electron configuration for berylilum?

The electron configuration of beryllium is 1s2 2s2.


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