Question 1) You can use solid, wedged, and dashed lines to better represent the 3D structure of molecules. The solid lines represent bonds in the plane of the paper, wedged lines represent a bond coming out of the plane, and the dashed line represents a bond going back behind the plane of the paper. Draw a representation of methane that better depicts its 3D structure.

Question 2) Now rearrange the carbon atoms to produce an additional structure. Draw the structure of both using line-bond notation (do not label carbon atoms and do not depict hydrogens attached to carbon atoms.)