This new Thames and Kosmos Color Changing Crystals Experiment Kit teaches kids about chemical reactions as they grow crystals and watch them change from yellow to blue. Young scientists will conduct a chemical analysis and examine the factors that facilitated this mesmerizing change. This educational science kit includes an instruction manual with three hands-on experiments and two display cases to hold these amazing natural wonders. Ages 10 & up.
Manufacturer Product Number: 659240
Shipping Weight: 0.4 lbs
|WARNING: CHOKING HAZARD|
- Small parts.
- Not for children under 3 yrs.