Answer Happy

Question 2 please
Exercise 2 In NaCl, the Na ions are positively charged and chlorine are negatively charged. In spite of the Coulomb attraction between them, why do the two ions not collapse? Exercise 3 Consider two atoms A and B having respectively an ionization energy 5 eV and an electron affinity 4 eV. The distance of separation o A and B is 58. a) What is the energy required to transfer an electron from A to B? b) What is its bond energy during the formation of ionic bond between them? Identify the stability of the bond.