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2014-11-29T12:32:11+08:00
There are 13 protons are there in an atom of aluminum.

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2014-11-29T16:24:11+08:00

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The atomic number of Aluminum is 13. The protons is equal to the number of atomic number. So if the atomic number is 13, then there are 13 protons in Aluminum. Hope this helps =)
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