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  • 29-11-2022
  • Chemistry
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in the following table, all the columns for the element oxygen are filled out correctly. (beryllium is done as an example.) element electron configuration of atom predicted ion charge beryllium 1s 2 , 2s 2 2 oxygen 1s 2 , 2s 2 , 2p 4 , 3s 2 -2 truefalse

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