Can you guys please help me, i need to exlain whats the difference between solids, liquids, and gases. (i will mark brainliest to whoever answers it right.

My bad I need to answer one question player

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.