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OpenStudy (anonymous):
What is the formula of the ion formed when aluminum achieves a noble-gas electron configuration? A. Al2– B. Al3+ C. Al2+ D. Al– E. P3–
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OpenStudy (anonymous):
Is B the correct answer?
OpenStudy (anonymous):
it is A
OpenStudy (anonymous):
look closely at the periodic table
OpenStudy (anonymous):
Al2- ?
OpenStudy (anonymous):
yes
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OpenStudy (anonymous):
thanks!
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