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Praveen Grade: 11
        which is the biggest among the joins Na+,F-,O-2 and Mg+2?  why ?
one year ago

Answers : (1)

sushmitha
25 Points
										
O-2 because it gains 2 electrons , so its ionic radii increases, and Mg+2 is the least becoz it losses 2electrons
one year ago
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