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  2. Golden rain demonstration - Wikipedia

    en.wikipedia.org/wiki/Golden_rain_demonstration

    The golden rain experiment involves two soluble ionic compounds, potassium iodide (KI) and lead(II) nitrate (Pb(NO 3) 2). They are initially dissolved in separate water solutions, which are each colorless.

  3. Periodic Videos - Wikipedia

    en.wikipedia.org/wiki/Periodic_Videos

    The intent of the videos is to bring chemistry to a new generation of students and to get them enthused about science and understand how chemists think and what chemists are trying to do. [ 9 ] [ 10 ] Many school teachers now incorporate these videos into their classes, [ 4 ] [ 9 ] and the professor has even recorded video responses to some of ...

  4. Category:Chemistry classroom experiments - Wikipedia

    en.wikipedia.org/wiki/Category:Chemistry...

    This category is devoted to simple classroom experiments as part of Chemistry education. Pages in category "Chemistry classroom experiments" The following 25 pages are in this category, out of 25 total.

  5. The Ruff Ruffman Show - Wikipedia

    en.wikipedia.org/wiki/The_Ruff_Ruffman_Show

    The show features Ruff Ruffman (with Jim Conroy reprising the voice role of Ruff) showing the viewers how to do certain science related hands-on activities and games. Also, the show features some videos of kids asking him questions about certain science experiments. It also teaches children certain science inquiry skills.

  6. Nylon rope trick - Wikipedia

    en.wikipedia.org/wiki/Nylon_Rope_Trick

    Acid Chloride Preparative Route for Nylon-6,10, which is often used in the nylon rope trick. The nylon rope trick is a scientific demonstration that illustrates some of the fundamental chemical principles of step-growth polymerization and provides students and other observers with a hands-on demonstration of the preparation of a synthetic polymer.

  7. Barking dog reaction - Wikipedia

    en.wikipedia.org/wiki/Barking_dog_reaction

    Video of a barking dog reaction by Maxim Bilovitskiy. The "Barking Dog" is an exothermic chemical reaction that results from the ignition of a mixture of carbon disulfide and nitrous oxide. [1] When ignited in a cylindrical tube, the reaction produces a bright flash and a loud "woof" - reminiscent of a barking dog.