In: Physics
3.10 Show that the minimum cation-to-anion radius ratio for a
coordination number of 4 is 0.225.
3.12 On the basis of ionic charge and ionic radii, predict crystal
structures for the following materials: (a) CaO (b) KBr. Justify
your selections.
multiple questions I am allowed to solve only one question at a time.
HENCE PROVED ===================================================================********===========