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Electron Configurations

Electron Configurations. Energies in Relation to Periodic Table. 1s. 2p. 3d. 4f. http://www.docstoc.com. Energies of Orbitals. Everything other than Hydrogen. Hydrogen ei. E. Questions: What is the difference between the two? Why do you think hydrogen is different?

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Electron Configurations

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  1. Electron Configurations

  2. Energies in Relation to Periodic Table 1s 2p 3d 4f http://www.docstoc.com

  3. Energies of Orbitals Everything other than Hydrogen Hydrogenei E Questions: What is the difference between the two? Why do you think hydrogen is different? Here I have draw hydrogen with atomic orbitals higher than 1. Is this correct? Why or why not?

  4. Find the electron configuration of: Oxygen What ion do you think oxygen likes to be? Why? Give the electron configuration of the ion in your explanation. 1s22s22p4 OR [He] 2s22p4 1s -2 ion 2p 3d 1s22s22p6 OR [He]2s22p6 OR [Ne] 4f

  5. Energies in Relation to Periodic Table 1s 2p 3d 4f http://www.docstoc.com

  6. What is the electron Configuration for selenium More than one answer possible type both in alphabetical order if needed. (i.e. AB or AD or BC ect..) • A) [Ar]4s23d104p4 • B) [Ar]4s24p4 • C) [Ar]4s24d104p4 • D) [Ar]4s23d103p4 • E)None of the above

  7. What is the electron Configuration for the fluorine ion? More than one answer possible type both in alphabetical order if needed. (i.e. AB or AD or BC ect..) • A) [He]2s22p5 • B)[He]2s22p6 • C)[He] • D)[Ne]2s22p6 • E) [Ne]

  8. What is the electron Configuration for the calcium ion? More than one answer possible type both in alphabetical order if needed. (i.e. AB or AD or BC ect..) • A) [Ar] • B) [Ar]4s2 • C)[Kr] • D) [Ne]2s22p6 • E) [Ar] 2s22p6

  9. Electron Configurations: Exceptions • When valence d orbitals have electrons and you need to make an positive ion, remove from valence s orbitals first. • Half filled and full filled orbitals are more stable. To get d orbitals to this stability promote electrons from s orbitals • Fs also have a bunch of exceptions, don’t worry about these. If I ask for an electron configuration from the F block, just follow the rules • Question: Why can we be so fluid with our exchange of electrons from the s and d orbitals? • Energy levels are very close to each other!

  10. What is the electron Configuration for chromium More than one answer possible type both in alphabetical order if needed. (i.e. AB or AD or BC ect..) • A) [Ar]4s23d4 • B) [Ar]4s14p5 • C) [Ar]4s04d5 • D) [Ar]4s23d5 • E)None of the above

  11. What is the electron Configuration for zinc More than one answer possible type both in alphabetical order if needed. (i.e. AB or AD or BC ect..) • A) [Ar]4s23d10 • B) [Ar]4s04p10 • C) [Ar]4s24d8 • D) [Ar]4s13d9 • E)None of the above

  12. What is the electron Configuration for zinc ion More than one answer possible type both in alphabetical order if needed. (i.e. AB or AD or BC ect..) • A) [Ar]4s23d10 • B) [Ar]4s04p10 • C) [Ar]4s24d8 • D) [Ar]4s03d10 • E)None of the above

  13. What is the electron Configuration for the silver ion More than one answer possible type both in alphabetical order if needed. (i.e. AB or AD or BC ect..) • A) [Ar]4s03d9 • B) [Ar]4s04p9 • C) [Ar]4s04d10 • D) [Ar]4s13d9 • E)None of the above

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