After measuring the mass and volume of each of the four samples that have been provided you attempt to melt each of the samples by placing them in a furnace and gradually increasing the temperature.. Sample 3
melted first, sample 1 melted second, while sample 2 and sample 4 did not melt during the test. What does
this experiment tell you about the intermolecular forces between the particles in each of the samples?

The table lists the lattice energies of some compounds.compoundlattice energy (kj/mol)lif            –1,036licl            –853naf            –923kf            –821nacl            –786which statement about crystal lattice energy is  best  supported by the information in the table? the lattice energy increases as cations get smaller, as shown by lif and kf.the lattice energy increases as the cations get larger, as shown by lif and licl.the lattice energy decreases as cations get smaller, as shown by nacl and naf.the lattice energy decreases as the cations get smaller, as shown by naf and kf.