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23 March, 00:34

What is the mass number of an atom of copper that has 36 neutrons?

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Answers (1)
  1. 23 March, 00:53
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    solution:

    since n we know that Copper has 29 protons and 36 neutrons thus

    according to the mass formula is

    =number of neutrons + number of protons

    =36+29

    =65

    therefore,

    Copper has 29 protons. The mass number of an isotope is the sum of the protons and neutrons. An isotope of copper with 36 neutrons will have a mass number of 65.
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