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Astatine · chemical symbol

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Astatine has 85 protons in every atomic nucleus. Changing that number would make a different element. Source: Astatine ↗

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More from Element Chemical Symbols

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  1. 86Radon · chemical symbolRECALL
    Rn

    Atomic number 86

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  2. 87Francium · chemical symbolRECALL
    Fr

    Atomic number 87

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  3. 88Radium · chemical symbolRECALL
    Ra

    Atomic number 88

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