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ScienceOne small ahaElement

This chemical element has atomic number 28.

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Your new ahaNickel

Nickel has 28 protons in every atomic nucleus. Changing that number would make a different element. Source: Nickel ↗

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  1. 29This chemical element has atomic number 29.RECALL
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    Symbol Zn

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  3. 31This chemical element has atomic number 31.RECALL
    Gallium

    Symbol Ga

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