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This chemical element has the symbol Ca.

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Your new ahaCalcium

Calcium has 20 protons in every atomic nucleus. Changing that number would make a different element. Source: Calcium ↗

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More from Chemical Symbols and Elements

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  1. 21This chemical element has the symbol Sc.RECALL
    Scandium

    Atomic number 21

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  2. 22This chemical element has the symbol Ti.RECALL
    Titanium

    Atomic number 22

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  3. 23This chemical element has the symbol V.RECALL
    Vanadium

    Atomic number 23

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