Potassium, a Group I element, forms an ionic bond with fluorine, a Group VII element. Which two ions result?
- A$\text{K}^+ \text{ and } \text{F}^+$
- B$\text{K}^+ \text{ and } \text{F}^-$
- C$\text{K}^- \text{ and } \text{F}^-$
- D$\text{K}^- \text{ and } \text{F}^+$