What is the correct name for the ionic compound, SrI2?

? strontium diiodide
? sulfur iodide
? sulfur iodine
? strontium iodide
? iodine strontide

1 answer

The correct name for the ionic compound SrI2 is strontium diiodide. In this compound, strontium (Sr) has a +2 charge, and iodine (I) has a -1 charge. Since there are two iodine atoms for each strontium atom, the prefix "di-" is used to indicate the presence of two iodide ions.