Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#Quantum Numbers406Choose the best answerHow many orbitals are present in an f-subshell?AThreeBFiveCSevenDTen Like 0 Discuss 0Share
Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#Canal Rays407Choose the best answerWho discovered positive rays using a discharge tube with a perforated cathode?AJ.J. ThomsonBEugen GoldsteinCErnest RutherfordDJames Chadwick Like 0 Discuss 0Share
Atomic StructureIsoelectronic Species408Choose the best answerWhich species is isoelectronic with a neutral helium atom?AHBLi⁺CNaDHe⁺ Like 0 Discuss 0Share
Atomic StructureAzimuthal Quantum Number and Angular Momentum409Choose the best answerThe azimuthal quantum number, ℓ, is directly related to the electron's:AElectric chargeBSpin onlyCOrbital angular momentumDNuclear mass Like 0 Discuss 0Share
Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#Quantum Numbers410Choose the best answerIn the notation 2p⁴, what do the numbers 2 and 4 represent?APrincipal shell and number of electronsBNumber of electrons and principal shellCAzimuthal quantum number and spinDAtomic number and mass number Like 0 Discuss 0Share