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Electron configuration: the Aufbau principle — Homework

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Electron configuration: the Aufbau principle — Homework

Write the full electron configuration for each element, and check that the superscripts sum to the atomic number.

  1. 1.Write the electron configuration for carbon (atomic number 6).
  2. 2.Write the electron configuration for aluminum (atomic number 13).
  3. 3.Write the electron configuration for zinc (atomic number 30).
  4. 4.What is the maximum number of electrons a 3p sublevel can hold, and why?
  5. 5.Why does the Aufbau order fill 4s before 3d instead of following the plain number order 3s, 3p, 3d, 4s?
🌲 Homeschool of the FutureTenth Grade · Science · week 8 homework