MCQOPTIONS
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| 1. |
A sodium cation has a different number of electrons from |
| A. | \[{{O}^{2-}}\] |
| B. | \[{{F}^{-}}\] |
| C. | \[L{{i}^{-}}\] |
| D. | \[A{{l}^{3+}}\] |
| Answer» D. \[A{{l}^{3+}}\] | |