Fill the blanks in the table NAME SYMBOL PROTON NUMBER ELECTRON NUMBER NEUTRON NUMBER MASS NUMBER Na 11 23 Fe 26 30 Co2+
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Fill the blanks in the table NAME SYMBOL PROTON NUMBER ELECTRON NUMBER NEUTRON NUMBER MASS NUMBER Na 11 23 Fe 26 30 Co2+
Fill the blanks in the table NAME SYMBOL PROTON NUMBER ELECTRON NUMBER NEUTRON NUMBER MASS NUMBER Na 11 23 Fe 26 30 Co2+ 25 59 РЬ 125 207