What are the four quantum numbers for scandium?

The correct set of all the four quantum numbers for the 1st electron in scandium (Sc=21) is: en=3,1 = 1, m = -2 + on=3,1 = 2, m = -2 S= + n = 4,1 = 0, m = -1, on = 4,1 = 0, m=2.

What are the values of quantum numbers of 19th electron of scandium?

the ans is n =4,l=0,m=0,s=+1/2.

How many unpaired electrons are in the scandium atom?

1 unpaired electron
Therefore scandium has 1 unpaired electron.

What is the outermost electron of scandium?

Every element adds one more electron to the outermost shell. Instead of having three electrons in the outer shell, scandium adds its electron to the second to last shell. The electron configuration is 2-8-9-2. You will find scandium to the right of calcium in the fourth period of the table.

What is the quantum number of electron in Scandium?

Scandium atoms have 21 electrons and the electronic shell structure is [2, 8, 9, 2] with Atomic Term Symbol (Quantum Numbers) 2D3/2….Scandium Atomic and Orbital Properties.

Atomic Number	21
Mass Number	45
Number of Neutrons	24
Shell structure (Electrons per energy level)	[2, 8, 9, 2]
Electron Configuration	[Ar] 3d1 4s2

What is the electron configuration of scandium?

[Ar] 3d¹ 4s²
Scandium/Electron configuration

What are the values of quantum numbers of 19th electron of scandium Z is equal to 21?

n = 4; l = 3; m = 2; ms​ = +1/2.

How do you find unpaired electrons in scandium?

The number of unpaired electrons in scandium atom is 1. As it has 21 electrons, its electronic configuration would be . It can be simplifed and written as . As the 3d orbital is half-filled and contains only one electron, it is inferred that scandium has only one unpaired electron.

Which is the quantum number that governs the orientation of an atomic orbital?

magnetic quantum number
The orientation of an atomic orbital is governed by magnetic quantum number.