Findings
Describe your crystals in the table below.
Crystal Type
|
Shape
(Describe the shape) |
Size
(of individual crystals) |
Hardness
(Crumbly to Rock Hard) |
Borax
| Cube | small | |
Sugar
| square | small | |
Salt
| square | small |
What crystals worked out best and why?:
Conclusion:
________________________________________________________________________
Conclusion:
________________________________________________________________________
After watching the videos as a class, explain how the following crystals are formed:
Type
|
Explanation
|
Salt
| They get Salt water and put it into a pond as the water Evaporate the Salt Stays at the bottom |
Sugar
|
Rock candy is created through processes called crystallization and supersaturation There is an excess amount of sugar in the sugar vs water
|
Snowflakes
|
A snowflake begins to form when an extremely cold water droplet freezes onto a pollen or dust particle in the sky.
|
This is so cool. I love hearing about what you are doing in science & when you come home & tell me about how the crystals are forming etc. Great presentation above also.
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