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Crystallizing from several different solutions

2002

I am a middle school student (7th grade) and am wondering about properties of copper sulphate [on eBay or Amazon], potassium sulphate, & aluminium potassium sulphate. I would need some basic info. Could you suggest any web links for my level?

Tereza [last name deleted for privacy by Editor]

2003

Dear 7th Grader,

I think that the websites crystal.uah.edu/~carter/protein.htm, maybe ROcksForKids.com and YoungScience.com might give you the answer. You can also look for some websites, maybe suggested by your teacher on the Table of Elements. Hope that my advice works! Lauren- 5th Grade

Lauren [last name deleted for privacy by Editor]
- Briarcliff Manor, New York, America

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