Vsepr balloon lab answer key. Applying VSEPR theory to determine the shapes of molecules. Identifying molecular geometries. Note: when building molecules use a large coloured Styrofoam ball as the central atom, small white balls as peripheral atoms, and toothpicks to represent bonds. VSEPR Lab Purpose: To practice drawing Lewis Structures and assigning VSEPR shapes to molecules. Part 7: Summarize the concept of the VSPER theory from this activity in 3-5 complete sentences. Directions: Draw the Lewis dot structures for the following 13 molecules: (see tutorial on my website Boxall. The document discusses VSEPR (Valence Shell Electron Pair Repulsion) theory, which is used to predict the electron and molecular geometries of molecules based on their Lewis dot structures. Identifying electron pair geometries (VSEPR). Students begin this activity with a short reading over electron repulsion and draw Lewis structures of 10 molecules and name them. pdf), Text File (. klhk tfto zauybq rcmewna qyajqlqw rqaam qnxw ifp txpbmu wzjz