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CHEMISTRY, CONTINUED
Balancing Equations—
Food Dyes—Student Laboratory Kit
Super Value Kit
Dyes are found in everything from clothing to food, but only seven dyes make all the artifi- cial colors in food made in the United States. Students explore how these dyes change color under different chemical conditions by test-
ing FD&C food dyes with reactants, including acidic and basic solutions, simulated hard water andoxidizingandreducingagents,todeter- mine whether a chemical reaction takes place. Complete for 30 students working in pairs.
AP7418 | Student Laboratory Kit | $45.65 AP1447 | Reaction Plate, 24 Wells | $4.55
Use this hands-on kit to make the abstract concept of atoms become more visual and real for students. Students count and manip- ulate the “atom” chips until all atoms in the equation are conserved and then write the final equation on the provided data sheets. All materials are reusable.
AP4577 | $39.65
Large Demonstration Tray
Worrying about cleanup after fun but messy chemical demonstrations is over with this extra-large fiberglass tray. Rounded edges and 2" lip retain all the chemical overflow and make cleanup a breeze. Also useful when dispensing chem- icals to minimize or contain spills. Resists detergents, acid and alkaline solutions (pH range of 3–10) and most solvents, and it won’t corrode or warp! 30" x 20" x 2".
See free video at flinnsci.com.
AP5429 | $89.50
Exploring Chemical Reactions with
Chemical Demonstration Kit
A new twist on an old favorite! When yeast is the catalyst and light stick chemicals are added, volumes and volumes of glowing foam are created. Use this demonstration to teach the concepts of chemiluminescence, decomposition reactions and catalysts. Includes complete directions, student questions with answer key and enough materials for seven demonstrations. A large demon- stration tray (Catalog No. AP5429) is recommended.
AP7385 | $43.70
FLINN SCIENTIFIC I CHEMISTRY
Multi-Demonstration Kit
Use these ten targeted demonstrations to help students become proficient in identifying the five different types of chemical reactions: single replacement, double replacement, combination, decom- position and combustion. Perform demonstrations together as an introduction or review or use them to focus on specific types of reactions. Teacher Demonstration Notes, along with a reproducible student worksheet, are included.
AP6605 | $144.80
RECOMMENDED ITEMS
FOR THIS KIT
Flinn Magnetic Stirrer/ Hot Plate, 7" × 7"
AP8181
Erlenmeyer Flask, Borosilicate Glass, 250-mL
GP3045
Chemiluminescent Elephant’s Toothpaste—
Classifying Chemical Reactions—
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