Wednesday, July 21, 2010

Dissolving Chalk

Using vinegar, lemon juice, and water, I am experimenting with dissolving chalk.  So if chalk has been mean to you, put it in vinegar or lemon juice.  They seem to work the best.  Watch for final results, which will be posted soon.

Update- Results:  Lemon was the most corrosive, vinegar came in second, and water hardly did anything.

2 comments:

  1. Dissolving chalk, sounds fun!

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  2. This is very interesting! I can't wait to see the results. Can I put in my guess? I will say vinegar is the most corrosive, and Sophie says the same thing. Simon guesses lemon juice.

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