videoscience-experiments | The Science House Foundation Recycled Paper This is a classic and simple lesson illustrating in a hands-on and clear way one mechanism for the recycling of paper products. More » Copper Ions in Solution Items you’ll need: Box of nails Acetic acid (vinegar) Pennies (older than 1981) Superfine steel wool Beaker Glass stirring rod copyright © Science House 2011 Neon Fluid Spiral A very simple and inexpensive black light can be easily configured from a “Clamp Lamp” from the hardware store and an inexpensive UV light from the reptile section of a pet shop. Walk of Conduction We want you to examine the reason certain materials feel colder than others, so we offer an experiment that involves a qualitative examination of materials chosen for their conductive properties. Neon Waterfall We include this segment to illustrate the internal reflection of light in a column of water that is “guided” downward by the force of gravity. Spacesuit Simulator Laser Web Piezoelectric Cannon Air Cannon This is a simple experiment you can do for a bit of fun.
chemistry - meaghersclasses RedoxLP DWB Site Redox LP Redox was sponsored by the ATT Foundation. A videodisc with images of oxidation-reduction reactions that are either too dangerous, too expensive, or take too much time for high school chemistry classrooms was created largely through the efforts of Dr. Helen B. A01 Reaction of Hydrogen and Oxygen A02 Reaction of Hydrogen and Chlorine Initiated by Light A03 Reaction of Steel Wool and Oxygen A04 Reaction of Steel Wool and Chlorine A05 Reaction of Sodium and Chlorine A06 Side Reactions Initiated by the Reaction of Sodium and Chlorine A07 Reaction of Magnesium with Air A08 Reactions of Magnesium with Carbon Dioxide A09 Reduction of Copper Oxide with Hydrogen A10 Reaction of Aluminum and Iodine A11 Reactions of Red and White Phosphorus with Air A12 White Phosphorus Reacts with Oxygen under Water A13 Barking Dogs -- White Phosphorus, Air, and Carbon Disulfide A14 Reaction of Sulfur and Oxygen A15 Reduction and Oxidation of Pigments in a Rose A16 Reactions of Sulfur Dioxide A18 Singlet Oxygen