lashunda51 lashunda51

11-01-2019
Biology

contestada

An element has an atomic mass number of 16 and an atomic number of 7.

The element has how many protons and how many neutrons

Respuesta :

whittenburgbrandon whittenburgbrandon

11-01-2019

16-7= 9 you subtract the atomic number from the mass and get the number of neutrons so there ae 7 protons and 9 neutrons

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