1s22s22p63s23p64s2 3d104p65s24d105p5
[Kr] 4d10 5s2 5p5
The electron configuration of boron is [He]2s2.2p1.
Cobalt electron configuration is [Ar]3d7.4s2.Cobalt(2+) electron configuration is [Ar]3d7.
Nitrogen's symbol is N. Its electron configuration is 2s, 3p.
Germanium has atomic no. 32. Its electronic configuration is 1s22s22p63s23p64s23d104p2.
Cobalt has an electron configuration of 1S2 2S2 2P6 3S2 3P6 4S2 3d7 or. [Ar] 4S2 3d7
Iodine is the element with that configuration.
[Kr]
Iodine accepts one electron to achieve noble gas configuration. Strontium loses two electrons to achieve noble gas configuration. Nitrogen accepts three electrons to achieve noble gas configuration. Krypton already has a noble gas configuration.
No, iodine has 5 electron shells. It has a total of 53 electrons and its electron configuration is [Kr] 5s2 4d10 5p5, indicating that it has 4 electron shells.
Iodine gains 1 electron to fill it's shell.
Chlorine has 17 electrons, therefore its electronic configuration is: 2, 8, 7
5
I: [kr] 5s^2 4d^10 5p^5
Iodine will gain one electron to form iodide anion which has the electronic configuration of the nearest noble gas (xenon): [Kr] 5s2 4d10 5p6 or 2, 8, 18, 18, 8.
Barium loses electrons to obtain a stable octet, like any other metal.
I- ion (iodine ion and not iodine) and xenon will have the same number of electrons (54 electrons)
Iodine's electron configuration is 2, 8, 18, 18, 7; bromine's is 2, 8, 18, 7. At the simplest level of modelling there is one more electron shell occupying space in an iodine atom than in one of bromine.