As balloons are popped the resulting number conforms to the molecular shapes of VSEPR theory. To Conduct Demonstration ... 3 is trigonal planar, 2 is linear). Note: Do not pull short end of string ...

Linear- In linear molecular geometry ... Some of them are- Kössel-Lewis approach, Valence Shell Electron Pair Repulsion (VSEPR) Theory, Valence Bond (VB) Theory and Molecular Orbital (MO ...