Iodine and potassium form an ionic bond. Iodine has seven electrons in its outer shell, and potassium has one electron in its outer shell. Which conclusion is best supported by this information?
Answer
A
Iodine is a noble gas.
B
Potassium is a nonmetal.
C
Iodine becomes an ion with a negative 1 charge.
D
Potassium becomes an ion with a positive 7 charge.