Tree of Knowledge Chemistry 60 Set

$44.99

60 + fun activities with home science and kitchen chemistry. Investigate with safe and simple materials - discover basic scientific laws and phenomena. Grow crystals; creat a volcano; separate pigments; make your own gook, glue, perfume and plastic; split up water; learn about pH, colloids and emulsions; write magic messages and more!

  • Recommended for ages 10 years+.

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