Use the data below calculate the lattice energy of magnesium chloride. Enthalpy of vaporization 127.4 kJ/mol 1st ionization Energy 737.7 kJ 2nd ionization energy 1450.7 kJ Enthalpy of dissociation 242 kJ/mol Electron affinity -349 kJ/mol Enthalpy of formation -641.62 kJ/mol

Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what  most likelyhappened? energy was created inside the blocks.energy was destroyed inside the blocks.energy was absorbed into the blocks from outside the system.energy was transferred from the warmer block to the cooler block.