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According to VSEPR theory , BeCl2 adopts a linear molecular geometry. Here is the structure of BeCl2 based on VSEPR theory : ``` Cl -- Be -- Cl ``` In the structure of BeCl2, the beryllium (Be) atom is located at the center with a linear arrangement of the two chlorine (Cl) atoms on opposite sides. The shape of molecules may be predicted using the Valence Shell Electron Pair Repulsion Theory ( VSEPR theory ). The foundation of the VSEPR theory is the idea that all atoms have a repulsion between their pairs of valence electrons, and that atoms naturally organize themselves to reduce this repulsion as much as possible. Answer: In Valence Shell Electron Pair Repulsion ( VSEPR ) theory , pairs of electrons that surround the central atom of a molecule or ion are arranged as far apart as possible to minimise electron-electron repulsion. Decide which is the central atom in a molecule. .. Explanation: In CH4, the central atom is C, which is in sp3 hybridization state. The four H-atoms are situated at the four corners of the tetrahedron. The bond angle between H—C—H is 109.5°, which is called the tetrahedral ... According to VSEPR model, what makes the shapes of CH 4,N H 3 and H 2O different?