You Answered The energy of an electron in the p-level of an atom is changed in the presence of a magnetic field of magnitude 4.6 T. What is the difference between the largest and smallest possible energies as a factor of 10-23 J? (Bohr magneton = μB = 9.27 × 10-24 J/T)[E] 2.8428 Correct Answers 8.5

When writing the ground-state electron configuration of a many-electron atom, three main rules must be followed: . The aufbau principle: Electrons are added to the lowest energy orbitals available. . The Pauli exclusion principle: No two electrons in an atom can have the same set of four quantum numbers (n. l. me, and m₂). • Hund's rule: For degenerate orbitals, the lowest energy state is attained when the number of electrons with the same spin is maximized. So for a degenerate set of orbitals, one electron goes into each orbital until all the orbitals of the subshell are half-filled. Once all the orbitals of the subshell are half-filled the pairing of electrons can take place. Note that aufbau is the German word for "building up." ▾ Part A Classify each orbital diagram for ground-state electron configurations by the rule or principle it violates. Drag the appropriate items to their respective bins. View Available Hint(s) Aufbau violation 3p 111 3p 111 3p 11 3s 11 45 1 Hund violation…

Rank the effective nuclear charge Z* experienced by a valence electron in each of these atoms: atom An atom of nitrogen. An atom of fluorine. Explanation An atom of carbon. An atom of oxygen. Check Q Search z experienced by a valence electron. (pick one) (pick one) v (pick one) (pick one) X S 99+ © 2023 McGraw Hill LLC. All

A Bohr model of an atom of hydrogen is shown in the figure. Which transition(s) depicted by arrows will result in the greatest energy absorption? (3) (4) 121//121 n = 1 n=2 n = 3 O Only 1 Only 1 and 4 O Only 2 O Only 2 and 3

Part A MISSED THIS? Read Section 8.4 (Page). An electron traveling at 3.6×105 m/s has an uncertainty in its velocity of 1.42×105 m/s. What is the uncertainty in its position? Express your answer with the appropriate units. ▸ View Available Hint(s) ΜΑ Az≥ 407.8 Submit Previous Answers sm ? Review | Constants | Periodic Table