When these molecules join together in a repeating, orderly geometric pattern, they form a . The shape of the crystal—whether it’s the cubes of table salt or the hexagonal spikes of quartz—is determined by the unique shape of the molecules themselves. Experiment 1: The "Instant" Epsom Salt Crystals
The pipe cleaner will be completely encased in thick, sparkling crystals. Pro-Tips for Success
Twist your pipe cleaners into a star, a snowflake, or a heart.
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