Epsom salt is magnesium sulfate. It's easy to grow Epsom salt crystals. The crystals typically resemble shards or spikes. Initially the crystals are clear, though they whiten over time.
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Epsom salt is magnesium sulfate. It's easy to grow Epsom salt crystals. The crystals typically resemble shards or spikes. Initially the crystals are clear, though they whiten over time.
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These chalk chromatogaphy examples were made using chalk with ink and food coloring.
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The volcano has been filled with water, vinegar, and a little detergent. Adding baking soda causes it to erupt.
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If you look closely, you can see the monoclinic shape of the sugar crystals that comprise this rock candy.
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Sodium silicate is the 'secret' ingredient in Magic Rocks that allows you to grow an underwater crystal garden while you watch.
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You can make your own geode using plaster of paris, alum, and food coloring.
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علاقه مندی ها (بوک مارک ها)