Type | Document |
Description | : You’ll treat a coin containing copper with zinc and then form an alloy,BRASS. |
Author | tina michetti |
License | Creative Commons Attribution-NonCommercial |
Attribute to | tina michetti (http://vishub.org/users/tina-michetti) |
Language | Language independent |
Created at | March 26, 2013 13:41 |
Updated at | March 26, 2013 13:41 |
Size | 3.58 MB |