Making crystals

Sugar crystals

These crystals are edible since they are made out of sugar.

Before and AfterSugar dissolved in hot water with a drop of different food colouring in each.

Four days later fully-crystalised. The crystals looked lumpy.

Salt Crystals

These crystals were made of epsom salts and looked really cool.

Before and AfterEpsom salts dissolved in hot water then put on dark plate.

Three days later. We were amazed by the white spiky crystals.

Hanging crystalsThese were made of baking soda .They grew all over the place.

Before and After Mix baking soda with hot water and connect the two jars with a piece of wool with a paper clip on each end.

After a week clumps of crystals had formed.

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