Atomic StructureSubatomic Particles81Choose the best answerA neutral atom with atomic number greater than 1 generally consists of:AOnly protonsBProtons and neutrons onlyCNeutrons and electrons onlyDProtons, neutrons, and electrons Like 0 Discuss 0Share
Atomic StructureAtomic Orbitals82Choose the best answerAn atomic orbital is best described as:AA fixed circular path of an electronBA region around the nucleus where the probability of finding an electron is highCThe amplitude of an electron wave onlyDA path followed by the nucleus Like 0 Discuss 0Share
Atomic StructureIsobars83Choose the best answerWhich of the following is an isobaric pair?A¹³₆C and ¹³₇NB¹³₆C and ¹⁴₇NC¹⁴₇N and ¹⁵₈OD¹³₇N and ¹⁵₈O Like 0 Discuss 0Share
Atomic StructureHund's Rule and Electronic Configuration84Choose the best answerWhich ground-state electronic configuration represents nitrogen, Z = 7?A1s² 2s² 2pₓ² 2pᵧ¹B1s² 2s² 2pₓ¹ 2pᵧ¹ 2pz¹C1s² 2s¹ 2pₓ² 2pᵧ¹ 2pz¹D1s² 2s² 2pₓ³ Like 0 Discuss 0Share
Atomic StructureFormation of Ions85Choose the best answerA positive ion is formed from a neutral atom by:AIncreasing its nuclear chargeBGaining protonsCLosing electronsDLosing protons Like 0 Discuss 0Share