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M.K. El-Marsafy, P. Schwarz, M. Najdoski



MicrEcol = Microscale experiments with disposable materials

Calcium, an unusual element

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t..................chemical properties ft..................................................enphysical properties

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first publication: 1999*) l..l...last modification: 22.03.2009 l..l..l. ....*) Understand Chemistry by doing Chemistry, 119 pages, Cairo 1996. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
 

 


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