200032 Lecture 8: week 8 HYPOTHESIS TESTING - Google Docs

Choose the ground state electron configuration for Cr3+. [Ar]4sl3d2 [Ar] [Ar]4s23d6 [Ar]3d3 |Ar)4s23dl How many unpaired electrons arc present in the ground state greaterthanorequalto atom? 0 3 1 2 4 How many of the following elements have 2 unpaired electrons in the ground state? C O Ti Si 1 2 3 4 Predict the charge for the most stable ion of nitrogen -3 -2 1 0 +3 Place the following in order of increasing IEI. N F As N lessthan As lessthan F As lessthan N lessthan F F lessthan N lessthan As