Which of the following substances would be least likely to dissolve well in water?
ОКСІ
O NCI
O Cl2
HCI

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.

Yes, endothermic means it turns cold. and some chemical changes include change of tempature.

Thermohaline circulation and gyres