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The number of neutrons is irrelevant for determining the element. 13 protons makes it aluminum.

(The isotope of aluminum with 13 neutrons is unstable and radioactive, with a half-life of about 720,000 years.)

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13y ago

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More answers

Aluminum has 13 protons...

I LOVE SCIENCE! <3

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Wiki User

14y ago
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It is aluminum that has 13 protons in its nucleus. It has an atomic number of 13, and you probably already knew that.

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Wiki User

16y ago
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An element's atomic number will tell us its number of protons. Checking the Periodic Table, we see that aluminum has an atomic number of 13. Therefore, that's the element with 13 protons.

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Wiki User

14y ago
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The number of neutrons is the same as the atomic number. Referencing the periodic table, number 13 is Aluminum.

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Wiki User

15y ago
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The element that has 13 protons is aluminum.

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AnswerBot

10mo ago
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Al : aluminum

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Wiki User

13y ago
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Aluminum has 13 protons.

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Wiki User

14y ago
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Aluminium

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Wiki User

14y ago
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[A] form amphoteric oxide

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Anonymous

4y ago
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Q: What is the element that has 13 protons?
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