Which substances dissolve and which do not? And what is 'dissolving' anyway?
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July 2015
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1 Comment
Alejandr- Again
13/4/2015 01:51:03 pm
Looks so much fun! I wish my science lessons had been like that. Now I understand why J does not want to be an architect anymore but a scientist! That is life, he must be thinking...
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July 2015
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