Problem: Each of the following elements is capable of forming an ion in chemical reactions.By referring to the periodic table, predict the charge of the most stable ion of Al.

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Recall that when becoming an ion, the element tries to achieve the configuration of the nearest noble gas (shaded purple).



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Each of the following elements is capable of forming an ion in chemical reactions.

By referring to the periodic table, predict the charge of the most stable ion of Al.

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