Chemistry worksheet with handwritten Lewis structures and electron counts for multiple molecules.
Handwritten chemistry worksheet showing Lewis structures, valence electrons (VE's), bonding electrons (BE's), and lone pairs (RE's) for various molecules including HCN, C₂H₂, N₂, SO₄²⁻, SO₂, O₃, PO₄³⁻, ClO₃⁻, SF₆, XeF₄, PCl₅, and SeF₄, with molecular shapes noted.