Would like to share this short video clips for teaching on topic 'Acids'...
Retrieved at:http://www.youtube.com/watch?v=hUL9vmne_JM
Tuesday, September 20, 2011
Acids on Metals
Retrieved at:http://www.youtube.com/watch?v=hUL9vmne_JM
Posted by Maz911 at 6:44 AM
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