kfloyd5814 kfloyd5814

07-08-2017
Chemistry

contestada

What is the mass number of an atom having 16 protons and 13 neutrons?

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kphung76127 kphung76127

07-08-2017

To find mass number, add the number of protons and neutrons together.
16+13=29
Final answer: 29 amu

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