jdmjenny jdmjenny

07-09-2017
Biology

contestada

How many neutrons does element X have if its atomic number is 41 and its mass number is 159? _____ neutrons

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zulaicawee zulaicawee

08-09-2017

you have to subtact the atomic number or proton number from the mass number.
so, 159-41=118 neutrons

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