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This chemical element has the symbol Rb.

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Your new ahaRubidium

Rubidium has 37 protons in every atomic nucleus. Changing that number would make a different element. Source: Rubidium ↗

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More from Chemical Symbols and Elements

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  1. 38This chemical element has the symbol Sr.RECALL
    Strontium

    Atomic number 38

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  2. 39This chemical element has the symbol Y.RECALL
    Yttrium

    Atomic number 39

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  3. 40This chemical element has the symbol Zr.RECALL
    Zirconium

    Atomic number 40

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