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Aluminium · chemical symbol

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Aluminium has 13 protons in every atomic nucleus. Changing that number would make a different element. Source: Aluminium ↗

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More from Element Chemical Symbols

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  1. 14Silicon · chemical symbolRECALL
    Si

    Atomic number 14

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  2. 15Phosphorus · chemical symbolRECALL
    P

    Atomic number 15

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  3. 16Sulfur · chemical symbolRECALL
    S

    Atomic number 16

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