Which would you expect to have higher enthalpy of fusion, n2 or i2? explain your choice.

Enthalpy of fusion is defined as the heat entailed to convert a substance from a liquid state to solid state. both gases are diatomic hence polar so the energies supposed to be are great because of the great energy of bonds existing between. N2 is more polar than I2 so this would take greater energy to transform to another state. Answer is N2. 

Sun is explosive itself spread 9 planets.earth is 3rd explosive in the solar system about 500 hundred million years ago . first earth became ice age and freezing climate.centre of earth magma. north zone is artic . south is anatric