What is the formula of the ion formed when potassium achieves noble-gas electron configuration?
a. K⁻
b. K²⁻
c. K²⁺
d. K⁺
Answer: K⁺
What is the formula of the ion formed when potassium achieves noble-gas electron configuration?
a. K⁻
b. K²⁻
c. K²⁺
d. K⁺
Answer: K⁺