Atomic StructureQuantum Numbers86Choose the best answerIf an electron has mℓ = −3, the minimum possible principal quantum number is:A1B2C3D4 Like 0 Discuss 0Share
Atomic StructureAufbau Principle87Choose the best answerWhich principle states that electrons occupy lower-energy orbitals before higher-energy orbitals?APauli exclusion principleBAufbau principleCHund's ruleDHeisenberg uncertainty principle Like 0 Discuss 0Share
Atomic StructureMagnetic Quantum Number88Choose the best answerIf ℓ = 3, the possible values of mℓ are:A+1, 0, −1B+2, +1, 0, −1, −2C−3, −2, −1, 0, +1, +2, +3D+1, −1 Like 0 Discuss 0Share
Atomic StructureElectron Capacity of Subshells89Choose the best answerThe maximum number of electrons that can be accommodated in a subshell with azimuthal quantum number ℓ is:A2n²B2ℓ + 1Cn²D2(2ℓ + 1) Like 0 Discuss 0Share
Atomic StructureQuantum Numbers90Choose the best answerFor an electron with n = 4 and mℓ = +2, which statement is NOT possible?Amₛ may be +½Bℓ may be 2Cℓ may be 3Dℓ may be 0 or 1 Like 0 Discuss 0Share