In the following table all the columns for the element sodium are filled out correctly. (Beryllium is done as an example.) Element Electron Configuration of Atom Predicted Ion Charge Beryllium 1s2 2s2?

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In the following table all the columns for the element sodium are filled out correctly. (Beryllium is done as an example.) Element Electron Configuration of Atom Predicted Ion Charge Beryllium 1s2 2s2?