[Ne] because adding the 3 electrons to Nitrogen which originally contains 7 e-, will give it 10e-, the same number as Neon, if you're using masteringchemistry, this is what you want to enter.
[Ne]
Neon
H- has the noble gas config. of He(helium). N3- has a electronic configuration of Ne(neon). Ni2+ doesn't have the stable config. of any noble gas.It's config. is [Ar]4s23d10.
abbreviated electron configuration = e.c.
Beryllium electron configuration is [He]2s2.
The electron configuration of rutherfordium is [Rn]5f14.6d2.7s2.
Neon
N3- , O2- , F- , Na+ , Mg2+ , Al3+ all have the same electron configuration as Neon.
The ions of elements nitrogen (N3-), oxygen (O2-), and fluorine (F-) will have the same electron configuration as a sodium ion (Na+), which is the same as the electron configuration of the noble gas neon.
H- has the noble gas config. of He(helium). N3- has a electronic configuration of Ne(neon). Ni2+ doesn't have the stable config. of any noble gas.It's config. is [Ar]4s23d10.
The groundstate for Sodium (11-Na) is: 1S2 , 2S2, 2P6, 3S1 If you count the ^powers you notice it'll sum to 11, when Sodium is excited the outermost electron (3S1) will be excited from the 3S shell to the next shell up which is the 3P shell. The "core" electron configuration doesn't change so the first excited state is simply: 1S2 , 2S2, 2P6, 3P1 For the next excited state the electron that is now in the 3P shell will transition to the 4S shell before the 3D shell
2 core electrons and 8 valence electrons are there in N3- ion.
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 oxygen is [He]2s2.2p4.The electron configuration for sulfur is [Ne]3s2.3p4.
The electronic configuration of einsteinium is: [Rn]5f11.7s2.
The electron configuration of curium is [Rn]5f7.6d1.7s2.
what is the electron configuration for Cl 1-
The electron configuration for beryllium, Be, is 1s22s2.