Product description:
Set includes:6 - 2.5cm Black Alkane Carbon Balls; 4 - 2.5cm Black Alkene Carbon Balls; 2 - 2.5cm Black Alkyne Carbon Balls5 - 2.5cm Green Halogens & Monovalient Non-Metals Balls; 4 - 2.5cm Yellow Sulfur/Selenium Hexavalent Balls; 4 - 2.5cm Orange Sodium/Potassium Monovalent Metals Balls6 - 2cm Red Oxygen Balls; 6 - 2cm Blue Nitrogen/Phosphorous Trivalent & Pentavalent Element Balls; 6 - 2cm Yellow Aluminum/Chromium Trivalent Metals Balls;6 - 2cm Orange Calcium/Magnesium Bivalent Metals BallS; 25 - 1cm White Hydrogen Balls with Integral Bonding Lugs; 30 - 1cm Bonding Lugs;
Weight: 0.70 Kg