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GorySweets Group Title

how many protons are in one atom of sodium-23?

  • 2 years ago
  • 2 years ago

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  1. Marsianer Group Title
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    sodium is number 11 in the periodic table, so it contains 11 protons. (the periodic table is ordered in number of protons in one atom of the material, so with a look on the table you can easily find any proton number of any element :) )

    • 2 years ago
  2. Safari321 Group Title
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    The number of protons in an atom is different for every element. If you look at the periodic table, then the number labeled "atomic number" is the number of protons.

    • 2 years ago
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