easyceee47 easyceee47

17-05-2018
Biology

contestada

The element sodium has an atomic number of 11 and a mass number of 23. How many protons, neutrons, and electrons does one atom contain?

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KatlynnRoury KatlynnRoury

23-05-2018

A-11P-11E-11
M-23A-11N-12
The acronym is A.P.E M.A.N. Atomic #, Protons, Electrons. Mass #, Atomic #, Neutrons.

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