Water Kit with 6 Cups

Grades 6-12.

Teach water concepts with these magnetic water molecules that help students discover hydrogen bonding, make ice, dissolve salt, evaporate water, explore transpiration, create ethanol, and much more. Students can feel the various strenghts of hydrogen, as well as covalent and ionic bonds. They'll 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. Teachers who use the Water Kit say they can move through water lessons faster, their students ask more questions, and they are able to discuss concepts in greater depth. 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 nonpolar ethane) to let students experience molecular attraction or repulsion hands-on. Meets STEM and NGSS. NOTE: Only available in the U.S.