Answer : The correct option is Calcium difluoride.
Explanation :
Naming of ionic compound :
- Name the cation first and then anion.
- Name the anion by using suffix (-ide).
- The net charge in the ionic compound must be zero.
As compound contains one calcium atom and 2 fluorine atoms.
Therefore, the name of ionic compound [tex]CaF_2[/tex] is Calcium difluoride.
