Elephant’s Toothpaste

Elephant's toothpaste Today I'm going to do this common experiment that is used in chemistry classes called the elephant's toothpaste. Elephant's toothpaste is a foamy substance caused by the rapid decomposition of hydrogen peroxide. This is often used for classroom demonstrations because it requires only a small number of ingredients and makes a "volcano of foam". Things you'll need: …

Swirling Colors

Swirling Colors Can you make colors move in milk? Then perform this experiment. Things you'll need: whole milk, a shallow dish, food coloring, and liquid dish soap. 1. Pour whole milk into the shallow dish.2. Let the milk warm up to room temperature. 3. Place drops of different food coloring in the milk. DO NOT STIR. …

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