skyelorw skyelorw

03-07-2017
Chemistry

contestada

The atomic number of sodium (Na) is 11. This is also the number of which of the following?

atomic mass

ionic charge

neutrons

protons

Respuesta :

otislundahl otislundahl

03-07-2017

D. Protons, Atomic number is the number of protons in an atom.

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