Here's how to determine the noble gas in the same period as Zirconium (Zr):

* Find Zirconium's Period: Zirconium (Zr) is in Period 5 of the periodic table.

* Identify the Noble Gas in Period 5: The noble gas in Period 5 is Krypton (Kr).

Therefore, Krypton (Kr) is the noble gas in the same period as Zirconium (Zr).