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Identify the total number of energy levels that Zn would have

User Newskooler
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  • For the fourth period/row, all of these electrons build the third shell to a maximum of 18 electrons. Remember that the first eight were placed during our trip through the third period/row. The fourth row of the periodic table has transition metals ranging from scandium (21) to zinc (30).∵∴∵↔∴
User Ankh
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