Final answer:
Option (B) F(s) presents a correct description of the formula for an element and its standard state at 25˚C.
Step-by-step explanation:
The correct formula for an element and its standard state at 25˚C can be determined by looking at the given information. The correct formula for the element and its standard state at 25˚C is represented by option (B) F(s). This means that the element is fluorine in its solid state.