Growing Sparkly Jewels
Ages 3โ9
Key Insight
Crystals grow when tiny salt pieces grab onto each other in hot water!๐
๐ Explanation
๐ง For Ages 3-5 (Simple Words)
Let's grow some shiny rocks! When we mix special powder in water and wait, it builds itself into tiny, beautiful jewels. It's like magic!โจ
๐ For Ages 6-9 (Science Talk)
Crystallization
When you dissolve Alum in hot water, it becomes saturated. As the water cools, it can't hold as much powder, so the molecules link together into crystals.
โ Frequently Asked Questions
- Can I eat them?
- No, they are for looking at only!
๐งช Crystal Jewelry Maker
~24hGrow a big crystal on a string.
๐ Supplies
๐ Steps
- 1
๐ฅฃ Saturation
Dissolve Alum in very hot water.
- 2
๐งถ Suspend
Hang a string in the water and wait 24 hours.
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