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    #xshows lite

    #merchant of venice setting

    #copper-65

    #copper neutrons

    #atomic number 29

    #29 protons

    #what is the chemical symbol for an atom that has 29 protons and 36 neutrons?

    #is n2o a pure substance

    #neutrons in copper

    #how many protons does copper have

    #how to calculate relative formula mass

    #relative atomic mass