2s 3d = two shillings and threepence (often 'thruppence'). Alternatively, 'two and three'. (Postscript. The UK adopted the present decimal currency on 15 February 1971).
Two electrons can occupy the 2s subshell, and 8 electrons can occupy the 3d subshell.
1s 2s 3s 3p 4s 3d 4p
2s: 2 electrons 5p: 6 4f: 14 3d: 10 4d: 10
lithium atom is just a ball it has 1s and 2s orbitals both of which are spheres the 1s is occupied by two electrons and the 2s one electron
The orbital diagram for Scandium (Sc) is 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^1. This configuration reflects the electron distribution in the 1s, 2s, 2p, 3s, 3p, 3d, and 4s orbitals of a scandium atom, with 1 electron occupying the 3d orbital.
No, the electron configuration 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 4d¹04p⁵ is not valid because it incorrectly suggests that the 4d subshell is filled before the 4p subshell. In the correct order of filling, the 4p subshell would be filled after the 4s and 3d subshells, so the proper configuration for an element with atomic number 35 (bromine) is 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁵.
Yes, but not in sunny days cause when you look in the sun wearing 3D glasses it would damage your eyes. it is true i read the warning while i was putting on my 3D glasses
Potassium (K) has an atomic number of 19, meaning it has 19 electrons. The electron configuration for potassium is 1s² 2s² 2p⁶ 3s¹. In this configuration, there are no electrons in the 3d subshell; therefore, potassium has 0 electrons in the 3d orbital.
It may be the Aufbau Principle if you are looking for specifics. or just an electron configuration with 1s, 2s, 2p, 3s, 3p, 3d, etc.
The electron configuration 1s²2s²2p⁶3s²3p⁶4s²3d¹⁰ corresponds to the neutral atom of krypton (Kr). This configuration shows a complete filling of the 1s, 2s, 2p, 3s, 3p, 4s, and 3d orbitals, totaling 36 electrons, which is the atomic number of krypton.
2s-2b= a+b+c-2b simplified that would be a+c-b.
s orbitals are never 1s3 or 2s3 so your question is not correct. Under the assumption that you meant [Ar] 4s23d1 , what the question is really asking would be, "Is Scandium magnetic?" It is paramagnetic.