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[Ar] 4s2

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16y ago

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What is the noble gas core notation for Se-2?

The noble gas core notation for Se-2 is [Kr] 4d10 5s2 5p6.


What is the NOBLE GAS notation write the electron configuration for the calcium atom?

Noble gas notation is a way of simplifying electron configurations by using the previous noble gas's electron configuration as a starting point. For calcium, the electron configuration is: 1s2 2s2 2p6 3s2 3p6 4s2. Using the noble gas argon (1s2 2s2 2p6 3s2 3p6) as the starting point, the noble gas notation for calcium is [Ar] 4s2.


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

[Ar] 4s2


What is the noble gas notation for germanium?

The noble gas notation for germanium is [Ar] 3d10 4s2 4p2. This notation represents the electron configuration of germanium with the argon noble gas core followed by the valence electrons in the 4s and 4p orbitals.


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 notation for h?

There is no boble gas notation for hydrogen and helium. The noble gas notation starts for elements after helium. The noble gas notation is a notation formed as a result of the electron configuration notation being used in conjunction with noble gases. The noble gas preceding the element in question is written then the electron configuration is continued from that point forward.


Noble gas notation for helium?

The noble gas notation starts for elements after helium. Helium has no noble gas notation. Its electronic configuration is 1s2


What is the noble gas notation?

"Noble gas notation" means that in writing out an electron configuration for an atom, rather than writing out the occupation of each and every orbital specifically, you instead lump all of the core electrons together and designate it with the symbol of the corresponding noble gas on the periodic table (in brackets). For example, the noble gas configuration of nitrogen is [He]2s22p3


Is calcium a part of the noble gas family?

Calcium is not a noble gas but an alkaline earth metal.


What noble gas notation for xenon?

The noble gas notation for xenon is [Kr] 5s2 4d10 5p6.


What is the noble-gas notation?

The noble gas notation is a notation formed as a result of the electron configuration notation being used in conjunction with noble gases. The noble gas preceding the element in question is written then the electron configuration is continued from that point forward. The notation is shorter to write and makes it easier to identify elements. The noble gas notation starts for elements after helium. For example, the electronic configuration of carbon is 1s2 2s2 2p2, whereas its noble gas notation is [He] 2s2 2p2.


What is the noble gas notation of Bk?

The noble gas notation for Berkelium (Bk) is [Rn] 5f^9 7s^2.