I'm confused about how to do this. Can someone please help?

(3) Label the ap-hybridized aloms with map number 1 , the sp 2-hybridized atems with mag number 2 , and the sp 3-hybridized aloms with map number 3 . To labei (or uniabei) an atom, fight-cick (Mac users: controlelick) on the atom, select Atom properties, cliok the lock to the right of Map to uniock it, enter the appropriate ramber (or a to remove a labeli, and press Ok. You can alse use the Select butiton to select two er more atsms and then follow the same prooedure to give them the same label all at onen