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CHEMISTRY EXPERIMENTS
“Chem”-eleon Indicators— Science and Art with Acids and Bases—Student Laboratory Kit
Watch paper chameleons magically change color with the help of some basic—and acidic—chemistry. Students spot solutions of various household substances on specially treated blotting paper then estimate the
pH of each by the color produced. A great integrated learning activity! Complete for 30 students working individually. Common household acids and bases are suggested, but not included.
AP7018 I $34.55
Chemystery of Halloween— Multi-Demonstration Kit
• “Ghosts and goblins” will appear out of a 2-liter pop bottle as the pop bottle collapses to prove their escape.
• An “amorphous monster” will foam up and out of an ordinary cup.
• “Evil spirits” will erupt from a jack-o’-lantern.
• Eerie lights will be given off by a mysteri- ous solution and an ordinary candy.
• A fluorescent “slime monster” and a Silly Putty–type material will be concocted as your bewitching finale.
AP2085 I $26.00
FLINN SCIENTIFIC I MIDDLE SCHOOL PHYSICAL SCIENCE
Metal, Nonmetal or Metalloid?— Student Laboratory Kit
In this introductory kit, students explore the unique physical and chemical properties of eight elements with the goal of classifying them as metals, nonmetals or metalloids. Students investigate the color, luster, over- all appearance, malleability, conductivity and various chemical reactions of sample elements. Complete for 30 students working in pairs. Student conductivity meters are recommended and available separately.
AP5935 I $57.70
Qualitative Analysis of 11 Unknowns—Super Value Laboratory Kit
Eleven white solids—they all look alike! How can they be identified? Students are challenged as they follow a qualitative anal- ysis flow chart to determine the identity of the 11 unknowns—all common household substances. Super Value Kit is complete for 5 classes of 30 students working in pairs.
AP4855 I $85.25
Elements, Compounds and Mixtures—Super Value Laboratory Kit
Includes four activities:
• A paper-and-pencil activity familiarizes students with common element symbols and names.
• A “classification of matter” activity uses a flow chart to classify materials as elements, compounds or mixtures.
• A lab activity lets students separate a mixture consisting of sand, salt, zinc and iron filings.
• Then students chemically react aluminum with copper(II) chloride to produce and isolate a new element and compound.
Super Value Kit is complete for 5 classes of 30 students working in pairs.
AP7586 I $105.00
Old Foamey—
Chemical Demonstration Kit
This will be your students’ favorite chemical reaction! Mix a combination of chemicals together with dishwashing liquid in a tall borosilicate cylinder and stand back. Watch as a large amount of soapy foam erupts from the cylinder. The catalyzed decomposition of hydrogen peroxide is discussed.
AP2102 I $124.50
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