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30 May, 15:32

If an atom has 11 protons and 13 neutrons what is it's atomic number

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  1. 30 May, 17:53
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    the atomic number is 11 and element is Sodium (Na)

    Explanation:

    Number of Protons = Number of Electrons = 11

    Number of Neutrons = 13

    Here, the Number of Protons and Number of Electrons is 11

    So,

    the atomic number is 11 and element is Sodium (Na)
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