Pi Bonds and Hybrid Orbitals

[Arezo Ahmadi 3J]

If you draw out the Lewis structure for CO2 and find the hybrid orbitals, I get that the sigma bond for the bond between C and O is (C 2sp, O 2sp^2). But for the pi bond, would it be (C 2p^2, O 2p)? I want to make sure that this carbon part of the pi bond is correct because if carbon is sp hybridized, that means it has 2 p orbitals that are unhybridized, so would we account for them with "2p^2"? Thank you in advance!

[Emma Healy 2J]

This is a great question! I have been wondering the same thing.