Model ionic bonding with moving electrons!
Ionic bonding and ionic structures are easy to understand with our unique molecular model that shows how electrons behave during bond formation.
Buy once, print forever!
Perfect for use in class or for distance learning at home!
Your students first build their easy to make paper models of atoms and electrons. They use these to form ions by moving electrons between the atoms.
The differently coloured electrons make it easy to see how the ionic bonds are formed. The models can be used to show: NaCl, MgO, MgCl2, Na2O, CaCl2.
The model can also be used to show a giant ionic lattice.
For more advanced students, the following polyatomic ions can be made with the model: hydroxide, nitrate, carbonate and sulfate. These can be used to make: Ca(OH)2, Mg(NO3)2, Al(NO3)3, Na2CO3, MgCO3, CaCO3, CaSO4.
Includes full colour Powerpoint class presentation!
Takes about 30 minutes! Model atom diameter 10cm/4in.
Download includes: instructions, model templates and Powerpoint presentation.
All you need: paper, scissors and tape.
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