101002598
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An aluminum atom has 13 protons. If an atom of aluminum has a neutral charge, how many electrons should be moving around outside the nucleus?

Respuesta :

4 electrons should be moving outside the nucleus

Answer:

13

Explanation:

The correct answer is:

13

For an aluminum atom to have a neutral charge, 13 electrons must cancel out the positive charge from the 13 protons.

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