Koalabearr Koalabearr

02-10-2020
Chemistry

contestada

The atomic mass is...

A. Equal to the number of protons

B. equal to the number of protons + neutrons

C. Equal to the number of protons-electrons

D.Equal to the number of electrons

E. none of the above

Respuesta :

Marichat2019 Marichat2019

02-10-2020

The correct answer is b

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