35Br = [Ar core],4s2,3d10,4p5
The electron configuration of Si is 1s2 2s2 2p6 3s2 3p2. Using the noble gas shortcut, this is written [Ne] 3s2 3p2.
[Xe]4f4
Electron configuration of uranium is: [Rn]5f36d17s2
No Such ... all atoms have an electron configuration, yet Ca++ is not a noble gas.
The electron configuratin for tellurium with using the noble gas abbreviation is: [Kr] 5s2 4d10 5p4
[Rn]5f36d17s2
The electron configuration of Si is 1s2 2s2 2p6 3s2 3p2. Using the noble gas shortcut, this is written [Ne] 3s2 3p2.
[Xe]4f4
The electron configuration of helium is: [Xe] 4f15d16s2.
The electron configuration of uranium is (short): [Rn]5f36d17s2.
Electron configuration of uranium is: [Rn]5f36d17s2
No Such ... all atoms have an electron configuration, yet Ca++ is not a noble gas.
[He] 2s1
[Ne]3s23p4
The electron configuratin for tellurium with using the noble gas abbreviation is: [Kr] 5s2 4d10 5p4
[Ar] 4s2
The electron configuration of oxygen (atomic number 8) is 1s2 2s2 2p4The noble gas form is [He] 2s22p4