How do you write the electron configuration of selenium?

How do you write the electron configuration of selenium?

Selenium Atomic Number and Electronic Configuration Atomic number of selenium is 34. Its digital configuration is 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p4 or it may be written as Ar 3d10 4s2 4p4.

What is the digital configuration of 38?

Strontium atoms have 38 electrons and the electronic shell structure is [2, 8, 18, 8, 2] with Atomic Term Symbol (Quantum Numbers) 1S0….Strontium Atomic and Orbital Properties.

Atomic Number 38
Electron Configuration [Kr] 5s2
Valence Electrons 5s2
Oxidation State 1;2

What is the 34th element on the periodic desk?

Selenium
Selenium – Element information, homes and uses | Periodic Table.

What element is 1s22s22p63s23p64s23d104p65s24d3?

The electron configuration 1s22s22p63s23p2 is the part Silicon. The key to decoding that is to look at the last bit of data of the electron configuration 3p2. The ‘3’ informs us that the element is in the 3rd Energy Level or row of the periodic desk.

How many core electrons does selenium have?

Atomic quantity of Selenium (Se) is 34 hence it has 34 electrons with following digital configuration; From electronic configuration it is found that the valence shell is 4, and the number of electrons present in valence shell are 6. Result: There are 28 core electrons in Selenium.

What is the noble fuel notation for selenium?

Answer and Explanation: The noble-gas notation for the electron configuration of Se, or selenium, is |Ar| 3d10 4s2 4p4.

Which electron configuration represents a transition part?

The normal electronic configuration of transition parts is (n-1)d 1-10ns 1-2. The (n-1) stands for interior shell and the d-orbitals could have one to 10 electrons and the s-orbital of the outermost shell (n) may have one or two electrons.