Thursday
October 30, 2014

Homework Help: chemistry

Posted by Lisa on Wednesday, February 5, 2014 at 8:13am.

6 part question

1. describe the appearance of a Bunsen flame that is getting insufficient air?
2. describe the appearance of a Bunsen flame that is getting too much air.
3. When inserting glass tubing into a rubber stopper, how far from the stopper should you hold the tubing?
4. define the term filtrate.
5. define the term residue.
6. define the term precipitate.

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