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In: Chemistry

How many electrons may be described by n = 2, l = 1? Use quantum numbers...

How many electrons may be described by n = 2, l = 1? Use quantum numbers and spin to describe each.

Which element of the following pairs has the higher first ionization energy?

O, Ne               Ca, Sr               K, Cr                 Br, Sb               In, Sn

  1. Which reaction below represents the first ionization of F?
    1. F+(g) + e- → F(g)
    2. F(g) + e- → F-(g)
    3. F(g) → F+ (g) + e-
    4. F-(g) → F+(g) + e-
    5. F-(g) + e- → F2-(g)     For the following: Al, Ca, Sc, Cr, and Zn
      1. Write the electron configuration (condensed or noble gas).
      2. Indicate how many unpaired electrons each atom has. Write the orbital diagram for the electron configuration of ground state and excited state of carbon atom. Hint: excited carbon has 4 valence electrons.

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