Iodide

How To : Make a foamy elephant toothpaste chemical reaction

Try out this science experiment... a classy chemical demonstration. Watch this video tutorial to learn how to make a foamy elephant toothpaste chemical reaction. There's a reason why they call this elephants toothpaste. Hydrogen peroxide is decomposed to form oxygen gas and w ...more

How To : Make an Iodine Clock Reaction at Home

In this video, I'll be demonstrating how anyone can make their own iodine clock reaction with simple over-the-counter chemicals. Video: . Household Materials Needed Hydrochloric acid (for cleaning purposes) Hydrogen peroxide (3%) Sodium hydroxide (drain cleaner) Povidone-iodi ...more

How To : Make iodine from hydrochloric acid and H2O2

Watch this science video tutorial from Nurd Rage on how to make iodine from an alkali metal iodide, hydrochloric acid (HCI), and hydroxide peroxide (H2O2). Warning: This reaction makes small amounts of chlorine gas and should be performed outside or in a fumehood. This metho ...more

News : Home brew elephant toothpaste

But elephants don't need toothpaste, do they? Mr. Kent, a Long Island chemistry teacher, is at it again with his after hours experiments. We like to refer to him as Mr. Wizard 2.0. Elephant's toothpaste is what science geeks call this foamy reaction. Chemically it is the dec ...more

How To : Test for alkaloids with Pepto-Bismol tablet

This video shows you an alternative procedure to bismuth subnitrate, using Pepto-Bismol tablets. You'll learn how to test for alkaloids, similar to a toxicology report. Put on your goggles, for this great home science experiment. Ingredients: *1. Transfer two Pepto-Bismol tabl ...more

How To : Survive a nuclear terrorist attack

Although this may not be the most likely disaster you will deal with, it never hurts to be prepared. Knowing what to do and where to go after a nuclear bomb has exploded will give you the best chance of surviving the radiation . Step 1: Get potassium iodide Have potassium io ...more

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