3 Ways To Make Salt Crystals
Kids should ask an adult for help handling the hot water. Distilled water gives the best results, but tap water should work fine. [1] X Trustworthy Source Science Buddies Expert-sourced database of science projects, explanations, and educational material Go to source As you heat the water, its molecules will speed up. Table salt takes a few days to grow. “Iodized” salt won’t work as well, but will still form crystals. [2] X Research source Epsom salt grows into smaller, needle-like crystals, but grows more quickly than table salt....