Atomic StructureElectron Capacity of Subshells266Choose the best answerIf ℓ = 3, what is the maximum number of electrons in that subshell?A2B6C10D14 Like 0 Discuss 0Share
Stoichiometry#Atomic Structure#Isotopes267Choose the best answerWhich statement correctly defines relative atomic mass?AThe total number of protons and neutrons present in an atomBThe mass of the most abundant isotope of an elementCThe average mass of all atoms of an element relative to 1/12 of the mass of a carbon-12 atom, taking into account their natural isotopic abundancesDThe mass of an atom expressed in grams Like 0 Discuss 0Share
Atomic StructureShapes of Atomic Orbitals268Choose the best answerWhen ℓ = 1, the orbital belongs to a:ANon-directional subshellBSpherically symmetrical s-subshellCp-subshell with dumbbell-shaped orbitalsDf-subshell Like 0 Discuss 0Share
Atomic StructureDegenerate Orbitals269Choose the best answerIn the absence of an external electric or magnetic field, which pair of orbitals is degenerate?A2s and 3sB3dxy and 3dxzC3s and 3pD3p and 4p Like 0 Discuss 0Share
Sindh MDCAT 2020 Chemistry#Atomic Structure#Quantum Numbers270Choose the best answerThe relationship between principal quantum number n and azimuthal quantum number l is: (Sindh MDCAT 2020)An = l - 1Bl = n - 2Cl = n - 1Dn = l - 2 Like 0 Discuss 0Share