No, Iodine (I) is not in period 2 of the periodic table. It is in period 5.

Here's why:

* Periods in the periodic table represent the number of electron shells an element has.

* Iodine has 5 electron shells, making it a period 5 element.

* Period 2 elements only have 2 electron shells.

Let me know if you have any other periodic table questions!