Unformatted text preview: illustration) with the glass rod dipped in the saturated solution. (Make the lines rather thick and use the liquid liberally) 4. Leave the paper to dry at room temperature. Before is complete dry, mark one spot where the drawing was started with a pencil. 5. Show the students a completely blank sheet of paper, and tell them that you will start drawing on the paper with fire. Strike a match, blow it out, and with the glowing tip touch the marked spot on the paper; observe! Adapted from Science Inquiry by Tik Liem...
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This note was uploaded on 11/09/2011 for the course CHEM 100 taught by Professor Sdfsdf during the Winter '08 term at BYU.
- Winter '08