Select the best answer to complete each sentence. 1) Oil and water are
a. soluble
b. miscible
2) Which substance is soluble in water?
c. immiscible

A. soluble
correct me if i’m wrong , hope this helped :)

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.