[He] 2s2 3p5 is the electronic configuration of a neutral Fluorine atom.
It's -1 ion (F-, fluoride ion), however is: [He] 2s2 3p6, or [Ne]
The electron configuration of fluoride ion (F-) is 1s2 2s2 2p6. This is because fluoride gains one electron compared to neutral fluorine, which has the electron configuration 1s2 2s2 2p5.
The electron configuration of a fluoride ion (F-) in the ground state is 1s2 2s2 2p6. This is because fluoride gains an electron compared to neutral fluorine (F).
The electron configuration for sodium is [Ne] 3s1 and for fluorine is [He] 2s2 2p5. When sodium donates its outer electron to fluorine, sodium becomes Na+ and fluorine becomes F-. The ionic compound formed is sodium fluoride (NaF).
When fluorine forms an ion, it gains one electron to achieve a stable electron configuration, becoming a fluoride ion with a charge of -1.
It accepts one electron.
Fluorine's electron configuration is 1s2 2s2 2p5, and since fluoride is just fluorine with an extra electron, or F-1, its electron configuration is 1s2 2s2 2p6.
The electron configuration of fluoride ion (F-) is 1s2 2s2 2p6. This is because fluoride gains one electron compared to neutral fluorine, which has the electron configuration 1s2 2s2 2p5.
The electron configuration of a fluoride ion (F-) in the ground state is 1s2 2s2 2p6. This is because fluoride gains an electron compared to neutral fluorine (F).
The electron configuration of fluoride is 1s^22s^22p^5. This means fluoride has a total of 9 electrons, with 2 electrons in the 1s orbital, 2 electrons in the 2s orbital, and 5 electrons in the 2p orbital.
The electron configuration for sodium is [Ne] 3s1 and for fluorine is [He] 2s2 2p5. When sodium donates its outer electron to fluorine, sodium becomes Na+ and fluorine becomes F-. The ionic compound formed is sodium fluoride (NaF).
Fluoride is an ion formed by the nonmetal fluorine.
When fluorine forms an ion, it gains one electron to achieve a stable electron configuration, becoming a fluoride ion with a charge of -1.
It accepts one electron.
The fluoride ion has the same electron configuration as a neon atom. This is because fluoride has gained an extra electron compared to a neutral fluorine atom, resulting in a full valence shell with 8 electrons. Therefore, the electron configuration of a fluoride ion is 1s2 2s2 2p6.
The noble gas electron configuration of sodium fluoride is [Ne]3s^1 3p^5. This means that it has the same electron configuration as neon, with an additional 3s^1 electron from sodium and a 3p^5 electron from fluorine.
When fluorine forms an ionic bond to achieve the electron configuration of neon, it gains one electron to become a fluoride anion. By gaining an electron, fluorine's outer electron shell is filled with eight electrons, similar to neon's stable electron configuration. This allows the fluorine atom to achieve greater stability.
The ionic state of fluorine is typically -1, as it tends to gain one electron to achieve a stable electron configuration of a full valence shell.