Answer
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Step 1I'll solve this problem step by step, explaining the charge of an aluminum ion:
Step 2: Understand Aluminum's Atomic Structure
- Aluminum is an element in Group 13 (IIIA) of the periodic table - Its atomic number is 13, meaning it has 13 protons in its nucleus - In its neutral state, aluminum has 13 electrons
Final Answer
An aluminum ion has a 3 + charge because it loses its 3 outermost electrons to achieve a stable noble gas electron configuration.
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