![]() ![]() ![]() ![]() But where is the energy coming from?Īccording to Coulomb’s law, cations and anions are attracted to each other by strong electrostatic forces into a solid array or lattice. However, when elemental sodium and chlorine react to form a solid sodium chloride crystal, it's a highly exothermic process. Formation of ionic bonds requires an electron transfer from a metal to a nonmetal atom - a process that is often endothermic. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |