Chemistry

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In an atom whose core contains 16 neutrons possess a total electrical charge
1. What is the atomic number of the atom?
2.What is the number of nucleons(mass)?
3.How much electrons has in electronic mantle?

  • Chemistry -

    You need to rework the question. Some words seem to be missing.

  • Chemistry -

    In an atom whose core contains 16 neutrons possess a total electrical charge q=+2,56x10in force -18
    1. What is the atomic number of the atom?
    2.What is the number of nucleons(mass)?
    3.How much electrons has in electronic mantle?

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