This class size version is packed in a plastic shoe-box and contain 5 times the quantity as the individual size enough for 5 stations of 2 to 3 students for 2 to 3 classes. It includes student instructions that may be copied for classroom use.

• Concepts:
  • neutralization,
  • pH,
  • elastomer,
  • thermodynamics,
  • entropy,
  • states of matter,
  • foam, colloid, solution,
  • chemistry of rubber,
  • detection, models,
• Make rubber balls, foam rubber, erasers, rubber stamps, rubber bands, water proof cloth and rubber dinosaurs.
• Detect ammonia.
• Learn about an amazing and useful natural substance, states of matter, entropy and chemical reactions.
• Contains: rubber latex (2 oz), citric acid (1 oz), sodium bicarbonate (1 oz), dino mold, pH paper, stirrers, baggies, spoon, small scoop, cups and instructions. Note: Not recommended for anyone allergic to latex or proteins.
  
  
• These science kits are the most completely thought out and clearly presented kits we have found.
• The kits are all lots of fun and you learn a lot about the concepts you are using.
• They are packed with clear instructions about the activities presented and thoughtfully explain the chemistry concepts behind each experiment.
• All the kits come complete with everything you need (you may need to provide water).
• Individually packaged chemistry projects perfect for project work, after school programs and home schooling.
• Each kit includes several activities and experiments, enough materials for several trials and a booklet with instructions and concepts.
• Ages 9+ with adult supervision