If aluminum loses 3 electrons how do you write the ion

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03-03-2016
Chemistry

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If aluminum loses 3 electrons how do you write the ion

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olemakpadu olemakpadu · Answer 1 · 2016-03-03T08:03:19+01:00

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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