A. "Electrons added to atomic orbitals of the same energy will remain unpaired with parallel spins until the subshell is more than half-filled" is a statement of [ Select ] B. No two electrons in an atom can have the same four quantum numbers. [ Select ] C. The procedure by which electrons are assigned to (or built up into) orbitals is known as the [ Select ] principle.

A. "Electrons added to atomic orbitals of the same energy will remain unpaired with parallel spins until the subshell is more than half-filled" is a statement of [ Select ] B. No two electrons in an atom can have the same four quantum numbers. [ Select ] C. The procedure by which electrons are assigned to (or built up into) orbitals is known as the [ Select ] principle.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Write the ground-state electron configuration for calcium, Ca. You may write either the full or condensed electron configuration. x| x, He -. 8. Write out the ground-state electron configuration for chlorine, Cl. You may write either the full or condensed electron configuration. x x. He-, 5.
3. Which of the following represents Hund’s rule?A. No two electrons can have the same set of quantum numbers.B. The electrons are added to lower energy atomic orbitals before higher energy orbitals.C. Unpaired spins are maximized in lowest energy configurations for degenerate orbitals.D. The position and momentum of a particle cannot be known precisely at the same time.
Question 7
О Which of the statements most accurately describes the following electron configuration? 1 ↓ 1 a. It is a valid configuration for a ground state atom. b. It violates the aufbau principle. c. It is invalid and violates multiple rules/principles. d. It violates the Pauli exclusion principle. e. It violates Hund's rule.
Ghostine has a threshold wavelength of 42 micrometers. a. What is the threshold energy in kJ/mol?b. Will light with a frequency of 6E11 Hz emit electrons from this electron? Explain.
For the following orbitals, state the values of n, l and ml which apply. a. 2p – n - l - ml - b. 4d - n - l - ml -