0
What else can I help you with?
How many unpaired electrons are in the scandium atom?
Scandium (Sc) has an atomic number of 21, which means it has 21 electrons. Its electron configuration is [Ar] 3d¹ 4s². In this configuration, there is one unpaired electron in the 3d subshell, as the 4s subshell is fully paired. Therefore, scandium has one unpaired electron.
How do you write longhand for Ar4s23d?
To write the electron configuration for Ar (argon) with 4s^2 and 3d^1 in longhand, you first write the electron configuration for argon (Ar): 1s^2 2s^2 2p^6 3s^2 3p^6. Then, you add the additional electrons in the 4s and 3d orbitals: 4s^2 3d^1.
When comparing the energy of an electron in the 3d sub-level to that of an electron in the 4s sublevel of the same atom?
They are both capable of holding a maximum of 10
What is the longhand electron configuration for Ar4s23d?
The electron configuration 1s22s22p63s23p64s23d5 is for manganese. Not 3d !
Which orbitals are partially filled in Fe atoms?
In Fe atoms, the 3d orbitals are partially filled. Iron (Fe) has an electron configuration of [Ar] 3d^6 4s^2, where the 3d orbitals contain 6 electrons.
Electron configuration of tin is Ar4s23d2 but that of Cr2 plus is Ar3d4?
The electronic configuration of tin is: [Kr]D10.5s2.5p2.The electronic configuration of chromium(2+) is correct.
How many electrons are there in a 3d?
3d10 Ten electrons is the maximum number of electron in 3d.
How many 3d electrons does Cu have?
Copper (Cu) has one 3d electron.
How many electrons are in the d subshell for scandium?
Scandium has 1 3d electron.
What element has one 3d electron?
The element with one 3d electron is manganese (Mn), which has the electron configuration [Ar] 3d^5 4s^2.
An electron which is in a 3d shell spends 100 percent of its time in that 3d shell Is that true?
No, an electron in the 3d shell can move to the 4s shell very easily.
What is the electron configuration for an element with 5 electrons in the 3d energy sublevel?
B. 1s22s22p63s23p64s23d5----Chromium: [Ar]1s22s22p63s23p63d54s1Manganese: [Ar]1s22s22p63s23p63d54s2
What 3D shape has 3 sides?
Tin can, penny, ect.
How many degrees in a 3d square?
The answer to that one has never been found, since there is no such thing as a "3d square".
Why does a 4s electron have higher energy than a 3d electron in a chromium atom?
A 4s electron has higher energy than a 3d electron in a chromium atom because of the way electrons fill energy levels. In chromium, the 4s orbital is filled before the 3d orbital due to the stability gained from having a half-filled or fully-filled d orbital. This results in the 4s electron having higher energy than the 3d electron in a chromium atom.
Which is the correct electron configuration for an element with 5 electrons in the 3d energy sublevel?
1s2 2s2 2p6 3s2 3p6 4s2 3d5
An element with 20 protons and 20 electrons gains one electron The electron goes into what type of orbital?
The extra electron would go into a 4s orbital because 4s can hold up to 2 electrons before 3d can be filled.
