What is the percent by mass of sodium in Na2SOA? Use % Element
total mass of element in compound/
molar mass of compound
x 100

16.18%
22.58%
32.37%
45.98%

Because electrons have negligible mass, to account for the mass of the isotope, there must be 16 neutrons, 16 neutrally charged, massive, fundamental particles present in the sulfur nucleus. and thus finally, if we have the 32s2− ion, there are 18 electrons, 16 protons, and 16 neutrons.

Ok where is the image ?

A. ​it generates energy from carbohydrates.b. it requires activation by oxygen.​c. ​it is used by cells to dispose of excess electrons