Water kit
https://library.prcvi.org/link/catalog30668
2013.
- Material Type
- Kit
- Publisher
- 3B Scientific Products
- Date Published
- 2013
- Curriculum Area
- Science - Chemistry
- Material Type
- Kit
- Collation
- 12 red and white water pieces, 1 grey and white ethane piece, 1 green clorine piece, 1 blue sodium piece, 1 red and white hydroxyl piece, and 1 white and blue storage cup.
- Abstract
- Your students will use these magnetic water molecules to discover hydrogen bonding, make ice, dissolve salt, evaporate water, explore transpiration, create ethanol, and much more. Your students can feel the various strengths of hydrogen, covalent and ionic bonds. They can explore the water cycle – even make ice. They also can show the differences between molecular adhesion, cohesion and capillary action and demonstrate surface tension, evaporation, condensation and solubility. Each single Water Kit© cup includes pieces for 12 water molecules, 1 sodium, 1 chloride, 1 ethane and 1 hydroxyl group. The embedded magnets in atoms in this molecular modeling kit reflect the correct positive or negative charges (except for non-polar ethane) to let students experience molecular attraction or repulsion hands-on.