Description
glass working
and structural isomerism in introductory chemistry
each foam-protected in a wooden case with frequencies labeled
Hand-cranked to convert mechanical work into electrostatic energy
and copper
95-Piece Molecular Model Set, 53 Atoms + 42 Bonds (Organic and Inorganic) Capacity_10mL glass workingNinety five piece molecular model set with 53 atoms and 42 links spanning organic and inorganic chemistry, including sp3, dsp3, and d2sp3 atoms for hybridization and geometry visualization.
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