Description
and similar simple molecules to teach VSEPR theory and 3D molecular geometry
this Wimshurst generator builds a visible high-voltage spark
5-ohm reference coil non-inductively wound from constantan on a 43mm ABS-supported bobbin with three 4mm sockets
producing the nearly uniform field used to calibrate magnetic sensors and verify the Helmholtz geometry
this brass cylinder on an ebonite-insulated base demonstrates Faraday-cage shielding and uniform-curvature charge density
Economy Graphite Crystal Model Set Item Type_Dissection Pins and similar simple molecules toEconomy format graphite crystal model showing the layered hexagonal structure and the weak interlayer bonds responsible for graphite's slippery, lubricating properties.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
You may also like
US$ 130.00
US$ 110.00
US$ 49.00
US$ 120.00
US$ 135.00





