Ionzation Energy .docx

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Department
Chemistry
Course Code
CHM110H5
Professor
Thottackad Radhakrishnan

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Description
This is a graph for elements in period three. a)   Table 1: Electron configuration for each element in period three.  Na :  1s  2s  2p  3s6 1 Mg :  1s  2s 2p 3s 6  2 2 2 6 2 1 2 2 6 2 2 Al :   1s  2s  2p  3s  3p Si   : 1s  2s  2p  3s  3p 2 2 6 2 3 2  2 6 2 4 P   : 1s  2s  2p  3s  3p S    : 1s 2s  2p  3s  3p 2 2 6 2 5 2 2 6 2 6 Cl  : 1s  2s  2p  3s  3p Ar  : 1s  2s  2p  3s  3p Table 2: Electron configuration after removing one electron from outer shell due to the  first ionization energy.  + 2 2 6 + 2 2  6  1 Na  :  1s  2s  2p   Mg  :  1s  2s 2p 3s + 2 2 6 2 + 2 2 6 2 1 Al  :   1s  2s  2p  3s   Si    : 1s  2s  2p  3s  3p P    : 1s  2s  2p  3s  3p 2 S     : 1s 2s  2p  3s  3p2 3 Cl   : 1s  2s  2p  3s  3p2 4 Ar   : 1s  2s  2p  3s  3p2 5 The IE  for Na is much higher than for all of the other elements of this row because the first  2 ionization energy removes o
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