The answer is carbon
Fluorine is the element with this electron configuration. Fluorine is a halogen, and it has an atomic number of 9 and is a gas.
Fluorine (F), element number 9
Fluorine has this electron configuration.
carbon C
carbon
Berylium
Nitrogen
Boron (B)
fluorine
The electron configuration is the number of electrons in each energy level of an element. The electron configuration of Li is, 1s2 2s1. The electron configuration of F is, 1s2 2s2 2p5.
The electron configuration for an atom of fluorine is [He]2s2.2p5.
The electron configuration of 1s2 2s2 2p5 is for the element fluorine. Fluorine is a corrosive and poisonous gas. It has an atomic number of 9 and its group number is 17.
1s2 2s2 2p5
Fluorine has the electron configuration: 1s22s22p5, sometimes written as [He]2s22p5
The electron configuration is the number of electrons in each energy level of an element. The electron configuration of Li is, 1s2 2s1. The electron configuration of F is, 1s2 2s2 2p5.
The electron configuration for an atom of fluorine is [He]2s2.2p5.
1s2 2s2 2p5
The electron configuration of 1s2 2s2 2p5 is for the element fluorine. Fluorine is a corrosive and poisonous gas. It has an atomic number of 9 and its group number is 17.
1s2 2s2 2p5
Fluorine has the electron configuration: 1s22s22p5, sometimes written as [He]2s22p5
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 francium is [Rn]7s1.
Fluorine's atomic number is 9. Thus, neutral fluorine has 9 protons and 9 electrons. It's total configuration then is 1s2 2s2 2p5, so its valence configuration is 2s2 2p5.
The electron configuration of fluorine is 1s2 2s2 2p5.
Electronegativity is, to some extent, a subjective value (though based on a composite of actually measurable physical properties). The highest electronegativity is usually assigned to fluorine. The electron configuration of fluorine's outermost shell is 2s2 2p5.
Electron affinity of an element is defined as the energy released by adding an electron to a gaseous atom of the element. With the electronic configuration of the fluroine atom being [Ne] 2s2 2p5, it needs just one more electron to form the fluoride ion (F-) which has the noble gas structure and is much more stable.