Example VIDEO 1 ... The compound exists and is stable under standard conditions. VIDEO2. Explanation in ... elements, and cannot exist under standard conditions. ...
Metal ions, e-'s, non-metal atoms (g) Gas ions (g) H. Ionic compound ... Metal ions, e-'s, non-metal atoms (g) H ionisation energy/ies. H electron affinity/ies ...
Born-Haber cycle for sodium chloride. Calculation of Lattice Enthalpy ... Sodium chloride has a lower enthalpy than the elements which made it. VALUE = - 411 kJ mol-1 ...
Whereas the term covalent implies sharing of electrons between atoms, the term ... where A is at the center of the hole (of radius r ) and B is at the center ...