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Index Results
(18 Results)

AP7183 - $71.40
Students will eagerly “take the heat” as they discover for themselves the basic principles of heat transfer with this series of four hands-on experiments. • Students first test the thermal conductivity of different materials and compare their results...
AP7207 - $29.65
Heat transfer by convection occurs continuously, but is usually only felt, seldom “seen.” Two innovative demonstrations in this kit allow you to create visible convection currents in both water and air. Dramatically show the effect of convection currents...
AP8916 - $31.75
No chemistry class is complete without the spectacular demonstration of alkali metals reacting with water. Safe Swimming with Sodium is a novel variation which is much safer to perform than the standard sodium demonstration of simply dropping a small...
AP6605 - $141.25
Students love spectacular chemical reactions, but do they always know what they are seeing? Use these ten targeted demonstrations to help students become proficient in identifying the five different types of chemical reactions.   Single Replacement...
AP4422 - $37.50
Be a chemical gourmet—whip up a carbon soufflé! Your students will be amazed as they watch a yellow solid-liquid mixture turn brown, then black, expand out the top of the beaker—and solidify. The beaker becomes extremely hot and the odor of burnt sugar...
AP6154 - $16.60
Are volatile, flammable liquid vapors heavier than air? Safely demonstrate to students that using flammable liquids indoors can create a fire hazard—even if you are quite far from an open flame. In this impressive eye-catching demonstration, hexane...
AP8728 - $23.75
Every day can be the 4th of July with this exciting demonstration. Colliding bubbles of gas produce underwater explosions. This demonstration shows how chlorine and acetylene gas can spontaneously react at room temperature. Safely conducted under water,...
AP8984 - $64.71
The thermite reaction is one your students will never forget. Flames, sparks, temperatures exceeding 2200 ºC and melted iron are all produced by this spectacular reaction. Thermite is a generic name given to a very high temperature reaction between...
AP6256 - $29.15
This loud and fiery variation of the classic thermit reaction is sure to grab your students' attention. Take two rusty iron balls, wrap one in aluminum foil, bang them together and watch the fireworks!    Enjoy all the pyrotechnics of the...
AP6265 - $26.60
Safely demonstrate combustion by performing the “ping pong popper” micro-scaled explosion! Students will love the loud “pop” as a spark ignites alcohol in a popper and a ping pong ball launches 20 feet across the room. Use this eye-catching demonstration...
AP6468 - $45.00
Liven up your lesson plan on thermodynamics with this entertaining display of culinary wizardry. In an aluminum pan, add water to the “specially formulated” Flinn calcium oxide, and stir. Crack open an egg and pour it in the second pan. Place it over...
AP8896 - $25.55
Many reactions produce heat. In fact, when students think of chemical reactions, heat production is often expected. However, endothermic reactions, reactions which consume heat, can be just as exciting. One of the most striking examples of this is...
AP5943 - $35.35
Wow your students with a whoosh! Students just love to see the blue alcohol flame shoot out of the mouth of the bottle and watch yellow dancing flames pulsate in the jug as more air is drawn in. Use this exciting demonstration to teach combustion reactions,...
AP6158 - $14.25
Vividly demonstrate to your students the thermal energy content and potential skin burning hazards associated with steam. Steam is channeled through a copper coil heated by a Meker burner flame which raises the temperature of the steam well above 100...
AP8729 - $39.80
Have you ever heard of or read about a dust explosion in your area? They are rather common in grain elevators, coal mines, and sawmills. A spark, even due to friction, can set off burnable dust in air to produce a large explosion. This demonstration...
AP9117 - $22.50
A spectacular “fireworks” display is initiated by adding two drops of water to a mixture of dry chemicals. Place a beaker with very small amounts of zinc dust, ammonium nitrate, and a catalyst in a fume hood. Add two drops of water to the mixture and...
AP7328 - $54.75
Use this set of three thermodynamics demonstrations to both engage your students in a hands-on review and to test their understanding of this sometimes difficult yet fundamental topic. • Entropy and Free Energy Exothermic crystallization of sodium...
AP7410 - $47.45
Launch your students into a discussion of chemical reactions with this fun, safe, and exciting demonstration. This thrilling demonstration of the controlled combustion of isopropyl alcohol teaches students the concepts of combustion, thermochemistry,...
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