Classify the elements as diatomic or monatomic. If necessary, refer to the periodic table to help you identify the diatomic elements. carbon helium hydrogen iodine oxygen sodium

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.

It is sure ( overimitation)

The answer for this is a