hoodini13 hoodini13
  • 03-03-2016
  • Chemistry
contestada

If aluminum loses 3 electrons how do you write the ion

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olemakpadu
olemakpadu olemakpadu
  • 03-03-2016
Since it has lost 3 electrons that means it now has excess protons of 3 protons.

So it is positive. You write it as:

Al³+.

The plus sign should be on the same line with the 3.
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