Handwritten answers on a chemistry worksheet detailing Lewis structures, molecular shapes, bond angles, and polarity for four molecules: H₂S, COCl₂, SiI₄, and HCN.
A worksheet titled "Lewis Structures and Molecular Shapes" showing hand-drawn Lewis structures, 3-D model sketches, bond angles, molecular shapes, and polarity for H₂S, COCl₂, SiI₄, and HCN. The student's name is Xinya Zeng, and the exercise date is 01/27/21.