Atomic StructureExceptional Electronic Configuration16Choose the best answerWhich is NOT the ground-state electronic configuration of the corresponding neutral atom?ACr: [Ar] 3d⁴ 4s²BMn: [Ar] 3d⁵ 4s²CFe: [Ar] 3d⁶ 4s²DCu: [Ar] 3d¹⁰ 4s¹ Like 0 Discuss 0Share
Atomic StructureMagnetic Quantum Number17Choose the best answerAn electron with mℓ = +3 can be present in which subshell?AsBpCdDf Like 0 Discuss 0Share
Atomic StructureProbability Distribution of Electron18Choose the best answerAt an exact mathematical point such as r = 0, the probability of finding an electron is:A100%BZeroCInfiniteDGreater than 50% Like 0 Discuss 0Share
Atomic StructurePositive Rays and Specific Charge19Choose the best answerAssuming singly charged molecular ions, which gas produces positive rays with the smallest |q|/m ratio?AO₂BN₂CCH₄DCO Like 0 Discuss 0Share
Atomic StructureAtomic Orbitals20Choose the best answerAn atomic orbital is commonly represented as an:AElectron cloudBElectron seaCSubshell onlyDPrincipal shell Like 0 Discuss 0Share