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combustion
12 sets each: 2 black tetrahedral carbon centers 2 Blue tetrahedral nitrogen centers 6 Green univalent chlorine centers 4 Red diunivalent oxygen centers 1 Yellow diunivalent sulfur center 8 White univalent hydrogen centers 20 Plastic bond connectors 4 Flexible connectors Teacher's Guide and reproducible student worksheet are included
05ml Borosilicate glass burettes offer accuracy
Chemical Reactions and Color Changes: Cupric sulfate is often used in experiments to demonstrate various chemical reactions
A portable high impact and temperature resistant plastic expandable barricade designed to quickly render areas safe for both crowd control and vehicles
Climates & Seasons (DVD) Glassware-and-plasticware combustionThis program looks at the wide range of climates in North America and around the world, and examines how factors such as the sun, wind, temperature, precipitation and position of Earth determine the weather for a particular region. Live footage, vivid graphics and a hands on experiment help to clearly illustrate these concepts. One of six volumes in the Weather Fundamentals DVD Series in the Schlessinger Science Library. Part of the Schlessinger
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