Podcast
Questions and Answers
True or false: The blade was kept in copper sulfate solution?
True or false: The blade was kept in copper sulfate solution?
True
True or false: Some drops of dilute sulfuric acid were added to the copper sulfate solution?
True or false: Some drops of dilute sulfuric acid were added to the copper sulfate solution?
True
True or false: The color of the solution changed to green after some time?
True or false: The color of the solution changed to green after some time?
True
