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???? Justify the polarity of a molecule using its Lewis diagram ✅ Lewis diagram, geometry, bond, polarity, polar, non-polar ▶️ Playlist: 1ST SPECIALTY ???? CHEMISTRY • How to determine the geometry of a... ???? 1st speciality program: Writing Lewis diagrams is now required and leads to predicting the geometry of entities which, associated with the concept of electronegativity, makes it possible to determine their polar or non-polar character. → Determine the polar character of a bond from the data of the electronegativity of the atoms. → Determine the polar or non-polar character of a molecular entity from its geometry and the polarity of its bonds.