23-07-2017
Chemistry

contestada

the atomic number of magnesium is 12 this is also the number of which of the following

A.Neutrons

B.Protons

C.Atomic mass

D.Ionic charge

Respuesta :

princesshiya4492 princesshiya4492

23-07-2017

The atomic number represents the number of protons present in an atom.Therefore,the answer is B.

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