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This chemical element has the symbol K.

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Your new ahaPotassium

Potassium has 19 protons in every atomic nucleus. Changing that number would make a different element. Source: Potassium ↗

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  1. 20This chemical element has the symbol Ca.RECALL
    Calcium

    Atomic number 20

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  2. 21This chemical element has the symbol Sc.RECALL
    Scandium

    Atomic number 21

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  3. 22This chemical element has the symbol Ti.RECALL
    Titanium

    Atomic number 22

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