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Bromine can gain a stable outer electron shell by accepting one electron to fill its 4p orbital, achieving a full valence shell of eight electrons. This allows it to have the electron configuration of a noble gas, like argon, and become a stable ion.

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1y ago

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Element bromine electrons outer shell?

Bromine has 7 electrons in its outer shell, making it part of group 17 on the periodic table. This means it only needs 1 more electron to complete its octet and attain a stable electron configuration. As a halogen, bromine can gain an electron to achieve a full outer shell or share electrons to form compounds.


How many electrons will bromine gain from forming an ion?

Bromine will gain one electron when forming an ion to achieve a full outer electron shell. This will give it a stable electron configuration.


How can you get an ion of bromine?

Bromine has 7 electrons in its outer shell and needs to gain one electron to have a full outer shell and become an ion. It will gain this electron from an atom that has one electron in its outer shell such as Lithium or Sodium.


Why does bromine make a -1 ion?

Bromine can form a -1 ion by gaining one electron to achieve a stable electron configuration. This allows bromine to attain a full outer electron shell, similar to the electron configuration of a noble gas, making it more stable.


Why does bromine form a -1 ion?

Bromine has seven electrons in its outermost energy level. It can get the stable electron configuration by getting one electron from another atom which makes the -1 charge.


Does lithium have a full outer shell?

no it only has 1 electron in the outer shell


Is sodium's outer shell stable?

No, sodium's outer shell is not stable because it only has one electron in its outer shell. Sodium will readily react with other elements to achieve a stable electron configuration by losing this electron.


How many electron does bromine borrow?

Bromine typically gains one electron to achieve a stable electron configuration in chemical reactions, forming an anion with a charge of -1. This allows bromine to achieve a full outer shell of electrons like the noble gas configuration of krypton.


What happens when an bromine atom gains an electorn?

When a bromine atom gains an electron, it becomes a bromide ion with a charge of -1. This extra electron fills the outer electron shell of the bromine atom, giving it a full set of electrons and making it stable.


How much electrons would bromine have to gain or lose to get 8 valence electrons?

It'll have to gain one to have a stable octet.


How many electrons in the outer energy level does bromine have?

Bromine has 7 electrons in its outer energy level, making it one electron short of a full outer shell.


How many electrons does does nitrogen and bromine have in the outer shell?

Nitrogen has five electrons in its outer shell and bromine has seven in its outer shell.