Atomic StructureShells, Subshells and Orbitals111Choose the best answerFor the principal quantum number n = 3, the numbers of possible subshells and orbitals are respectively:A3 and 5B3 and 7C3 and 9D2 and 5 Like 0 Discuss 0Share
Stoichiometry#Atomic Structure#Isotopes112Choose the best answerWhat is the difference between the numbers of naturally occurring isotopes of tin and cadmium?A1B2C3D4 Like 0 Discuss 0Share
Atomic StructureHund's Rule113Choose the best answerWhich rule states that degenerate orbitals are occupied singly before electron pairing occurs?APauli exclusion principleBHund's ruleCAufbau principleDHeisenberg uncertainty principle Like 0 Discuss 0Share
Atomic StructureProperties of Isotopes114Choose the best answerIsotopes of the same element generally have:ASimilar chemical propertiesBDifferent atomic numbersCIdentical physical propertiesDIdentical mass numbers Like 0 Discuss 0Share
UHS MDCAT 2023 ChemistryUHS MDCAT 2023 Past Paper#Atomic Structure#Electronic Configuration115Choose the best answerAfter the 6d subshell is filled, which subshell is filled next?A7fB7dC7pD7s Like 0 Discuss 0Share