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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.

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What is the noble gas configuration of strontium?

The noble gas configuration of strontium is [Kr]5s². Strontium has an atomic number of 38, which means it has 38 electrons. The noble gas before strontium is krypton ([Kr]), which has 36 electrons. The remaining two electrons fill the 5s orbital in strontium, leading to the noble gas configuration [Kr]5s².


How many electrons will strontium gain or lose when forming an ion?

Strontium, element with atomic number 38, will lose 2 electrons to form a stable ion as it tends to lose electrons to attain a noble gas configuration.


How many electrons does strontium have to give up achieving a noble gas electron configuration?

Strontium has 38 electrons. It needs to give up 2 electrons to achieve a noble gas electron configuration, similar to the nearest noble gas, which in this case is krypton (36 electrons).


How many electrons must strontium lose to have a noble gas electron configuration?

It should lose two electrons


What is the Noble-gas configuration for Strontium?

The bipositive ion of strontium takes the electron configuration of xenon.


What is the noble gas electron configuration of strontium fluoride?

Oh, isn't that just a happy little question! Strontium fluoride has the noble gas electron configuration of krypton, which is [Kr]. This means it has a stable electron configuration similar to a noble gas, making it less likely to react with other elements. Just like painting a serene landscape, understanding electron configurations can bring a sense of peace and harmony to your chemistry studies.


What of the following notations is the correct noble gas configuration for Sr?

The noble gas configuration for Sr (strontium) is [Kr]5s2


What is Sr noble gas configuration?

The noble gas element strontium (Sr) has the electron configuration of [Kr]5s^2. This means that it has the same electron configuration as krypton (Kr), with two electrons in its outermost shell (5s).


Atoms attain the same electron configuration as of noble gases by?

Atoms can attain the same electron configuration as noble gases by either gaining, losing, or sharing electrons to achieve a full outer shell (valence shell) of electrons. This allows the atom to achieve stability similar to the noble gas configuration.


How many electrons does Strontium seek to lose when ionizes?

Strontium seeks to lose two electrons when it ionizes. This is because it is an alkaline earth metal located in Group 2 of the periodic table, which has two valence electrons. By losing these two electrons, strontium achieves a stable electron configuration similar to that of noble gases.


How do you achieve noble gas configuration?

By gaining, losing or sharing electrons and forming chemical bonds / compounds


How could Krypton react to achieve a noble-gas configuration?

Krypton could gain a noble gas configuration by either losing 4 electrons to reach the stable configuration of argon or gaining 3 electrons to reach the stable configuration of xenon. This would involve either forming a 4+ cation or gaining a 3- anion.