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This chemical element has atomic number 16.

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Your new ahaSulfur

Sulfur has 16 protons in every atomic nucleus. Changing that number would make a different element. Source: Sulfur

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  1. 17This chemical element has atomic number 17.RECALL
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    Symbol Cl

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  2. 18This chemical element has atomic number 18.RECALL
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    Symbol Ar

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  3. 19This chemical element has atomic number 19.RECALL
    Potassium

    Symbol K

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