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Phases of Matter Lab Day 2 - Sublimation

1/29/2014

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Today we continued our investigation into the phases of matter by looking at the difference between a substance in its solid and gaseous phase. 

The link below is for the handout we used to guide our testing.
Matter Lab Day 2 - Sublimation
For the write-up, include the following criteria:

Share your findings in a 1-page minimum, single spaced, typed report.  Include the following sections and address the prompts associated with each.


I.  Introduction:  Why did we do this experimentation?  What were we trying to learn?  Provide details for any complex concepts or terms.

II.  Methods:  What did you do?  Include details about the experimentation as described by the handout as well as any supplemental experimentation that your group decided to do.

III.  Data and Analysis:

1.  What did you notice when you placed a piece of dry ice into water?
2.  What simple ratio did you find?
3.  What information did you gather from other experiments or testing?

IV.  What did you learn?  What does that simple ratio tell you about the difference in distances between molecules in solids and gases?

You only need to supply a paragraph or two for each Part to address these questions.  It does not have to be a huge report - just try to make it clear and concise.  Good Luck!  I look forward to reading your responses.
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