What is the shorthand configuration for cobalt?

What is the shorthand configuration for cobalt?

[Ar] 3d7 4s2
Cobalt/Electron configuration

What is shorthand notation?

Often, a shorthand method is used that lists only those electrons in excess of the noble gas configuration immediately preceding the atom in the periodic table. For example, sodium has one 3s electron in excess of the noble gas neon (chemical symbol Ne, atomic number 10), and so its shorthand notation is [Ne]3s1.

What is the shorthand notation for silver?

Explanation: For silver , Z=47 . It is thus 11 protons removed from the last Noble Gas, which is krypton , Z=36 . And thus the electronic configuration of silver metal is: [Kr]4d105s1 .

What is the SPDF configuration of cobalt?

2 Answers. The s,p,d,f configuration for cobalt (Co) is 1s22s22p63s23p64s23d7 , determined by the position of the element on the periodic table.

Which of the following is the correct longhand notation for cobalt in ground state?

The ground state electron configuration of ground state gaseous neutral cobalt is [Ar]. 3d7. 4s2 and the term symbol is 4F9/2.

What is the easiest shorthand to learn?

Go with Gregg Simplified for fast writing and a moderate learning load. Gregg Simplified can still get up to 200 words per minute. This version, introduced by McGraw-Hill in 1949, was the first shorthand intended for business rather than court reporting.

What element is 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6?

So, an antimony atom with charge +2 has an electron configuration of 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p1.

What element is 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d9?

Electron Configuration Match 1–Complete Address

copper 1s2 2s2 2p6 3s2 3p6 4s1 3d 10 !
bromine 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p5
silver 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s1 4d10 !
lead 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p2

Why is cobalt electron configuration?

The s, p, d, f subshells are written along with the number of the shell, like 1,2, 3, etc. Hence, the electronic configuration of cobalt is 1s22s22p63s23p64s23d7that has the energy levels and subshells occupied by the electrons according to the Aufbau principle.

What is cobalt used for?

Cobalt is also used to make airbags in automobiles; catalysts for the petroleum and chemical industries; cemented carbides (also called hardmetals) and diamond tools; corrosion- and wear-resistant alloys; drying agents for paints, varnishes, and inks; dyes and pigments; ground coats for porcelain enamels; high-speed …

What is the abbreviated electron configuration for cobalt?

What is the abbreviated electron configuration for cobalt? To write abbreviated electron configurations you need to start at the selected element and go down in atomic numbers to find the next smallest noble gas.

How many electrons does cobalt have in its third shell?

Cobalt has fifteen electrons in its third shell that holds a maximum of eighteen electrons (as seen in zinc). Beside above, what is the electron configuration of cobalt?

What is the configuration of electrons in shorthand notation?

Its shorthand electron configuration is [Ne]3s23p1. Notice that the symbol of the noble gas is in brackets, followed by the configuration of the additional electrons in the element aluminum.

Which is an example of a shorthand notation?

For example, aluminum has the atomic number 13, which is the number of protons in the nuclei of its atoms. In a neutral atom, the numbers of protons and electrons are equal, so a neutral aluminum atom has 13 electrons. The electron configuration of aluminum can be written two ways. Its full electron configuration is 1s22s22p63s23p1.