Consider the following intermediate chemical equations. What is the enthalpy of the overall chemical reaction ? -4,580 kj -1,300 kj 1,300 kj 4,580 kj.

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.

Thermohaline circulation and gyres