WebIn your own words, state the Aufbau principle. 19. (3) a. In your own words, state Hund’s rule. 20. (4) a. In your own words, state the Pauli exclusion principle. b. What is the significance of the spin quantum number? 21. (2) a. What is meant by the highest occupied energy level in an atom? b. What are inner-shell electrons? WebAccording to Hund's Rule, if there are two or more degenerate orbitals (orbitals with the same energy) available, one electron must enter each one until they are all half full before pairing up. Because every partially filled electron in an orbital of a subshell has the same spin, the orbital posses maximum stability
Hund’s Rule - unacademy.com
Web19. a. In your own words, state Hund’s rule. all sub-orbitals most contain one electron before a second electron can be added- see your orbital notation b. What is the basis for this rule? By placing as many single electrons as possible in separate orbitals in the same energy level, electron- WebA: Hund's rule: every orbital in a subshell is singly occupied with one electron before any one orbital… Q: According to Bohr, how much energy would an electron have in the third orbit if the ionization… A: Click to see the answer Q: Explain how the motion of an electron is different from themotion of a baseball. What is a… A: ANSWER IS shwb-6012aswh
Hund
Web18 mei 2024 · Hund's rule states that orbitals of equal energy are each occupied by one electron before any orbital is occupied by a second electron and that each of the single … Web28 feb. 2024 · Physical Chemistry. The Hund rule of maximum multiplicity states: When two or more orbitals of equal energy (or very close energy) are available, electrons will fill the orbitals singly before filling doubly. All the electrons in the orbitals will have the same spin to maximize the multiplicity. In simple words, the rule says the lowest-energy ... Web15 jan. 2024 · Hund's first rule is that for a given electron configuration, a state in which the spins are unpaired has lower total energy than one in which the spins are paired. There's … the party shop llanelli