New! Bio-Hazard Safety Movie

2009 Safety Presentation by Jennifer Walton, Ph.D., C.I.H.

Formation of Metal Silicates: a Chemical Garden

The Preparation of Aluminum Bromide

A Spontaneous Reaction

Sodium Amalgam

Preparation of Silane

Silver Mirror Test for Aldehydes

Thermal Decomposition of Ammonium Dichromate

The Preparation of Nylon

The Reaction of White Phosphorous with Oxygen


Reduction of Silica to Silicon

Sulfuric Acid as a Dehydrating Agent

Thermite Demonstration

Explosive Decomposition of Nitrogen Triiodide

Exothermic Formation of Phosphorous Tribromide

Growing Alum Crystals

Don't Try This at Home

The Chemistry of Fireworks

A Controlled Explosion

Titration of Hydrochloric Acid Using Sodium Hydroxide and a Digital pH Meter

Melting Point of Acetylsalicylic Acid (aspirin)

Recrystallization of Acetylsalicylic Acid (aspirin)

Fume Hood of the Future

Acid-Base Indicator from Red Cabbage

Ammonia Fountain

Ammonia Fountain 2

Ammonium Dichromate Volcano

Blue Bottle Experiment

Briggs-Rauscher Oscillating Reaction


Cathode Ray Tube

Chemiluminescent Ammonia Fountain

Collapsing Can

Conductivities of Aqueous Solutions

Copper to Silver to Gold

Dehydration of Sugar by Sulfuric Acid

Dy Ice and Magnesium Metal

Electrolysis of Water

Explosion of Nitrogen Triiodide

Flame Test

Fog: An Aerosol of Condensed Water Vapor

Galvanic Cells

Glycerin and Potassium Permanganate

Growing Metal Crystals

The Ice Bomb

Ignition of Alcohol Vapor

Landolt Iodine Clock Reaction

Lime Water

Liquid Carbon Dioxide

Miscibility Density of Liquids

Multiple Ammonia Fountain

Nitrogen Gas Oscillation

Ammonium Chloride and Barium Hydroxide

Precipitates and Complexes of Nickel


Oxygen, Hydrogen, Soap Bubbles and Balloons

Orange Tornado

Osmosis Copper Hexacyanoferrate

Oxidation of Luminol

Paramagnetism of Liquid Oxygen

Photchemical Bleaching of Thionine

Pickle Light

Polyurethane & Polystyrene

Reaction of Iron & Sulfur

Reactions of Carbon Dioxide in Aqueous Solutions

Reaction of Carbon Disulfide and Nitrogen(II) Oxide

Reactions of Silver(1)

Reduction of Copper Oxide with Hydrogen

Rod Climbing Polymers

Reaction of Zinc and Sulfur

Reactions of Metals with Acids

Reactions of Nickel(II)

Crystallization of Supersaturated Sodium Acetate Solution

Separation of a Mixture: Iron and Sulfur

Precipitates and Complexes of Silver(1)

Singlet Molecular Oxygen

Sodium Arsenate and Silver Nitrate

Sugar, Potassium Chlorate and Sulfuric Acid

A Superabsorbent Polymer

Magnetic Levitation by a Superconductor


Volume Changes upon Mixing of Liquids

Barking Dogs (White Phosphorus)

Zinc and Iodine

Chemistry Related Sites




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