What Makes Ice Melt Faster Essay

1202 Words Jun 26th, 2013 5 Pages
What Interaction Of Outside Influence Makes Ice Melt Fastest?
A. Explain the significance of the given factors in your project design plan:
• Problem statement
• Relevance of your testable question
Problem Statement:
I have lived in a place that during the winter, ice would form on the streets and sidewalks and have wondered why things such as salt or sand are used over other methods to help de-ice the surfaces? Why is salt or sand the most commonly used substances when addressing this issue?
If you live in a place that gets cold in the winter, you've probably seen trucks out spreading a mixture of sand and salt on the streets after a snowfall to help de-ice the road. Have you ever wondered how this works? This basic
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• Which of the suggested test substances are insoluble in water?
• For more information on colligative properties, see: o Eli, Todd & Keith, date unknown. "Colligative Properties," Chemworld, ThinkQuest Library, Oracle Education Foundation [accessed September 6, 2007] http://library.thinkquest.org/C006669/data/Chem/colligative/colligative.html?tqskip1=1. o Nave, C.R., 2006. "Colligative Properties of Solutions," HyperPhysics, Department of Physics and Astronomy, Georgia State University [accessed September 6, 2007] http://hyperphysics.phy-astr.gsu.edu/hbase/chemical/collig.html.
• For information on Avogadro's number and molecular weight, see: o Lachish, U., 2000. "Avogadro's Number, Atomic and Molecular Weight," [accessed September 6, 2007] http://urila.tripod.com/mole.htm. o Furtsch, T.A., date unknown. "Avogadro's Number," Tennessee Technological University [accessed July 22, 2010] http://iweb.tntech.edu/chem281-tf/avogadro.htm.
Materials and Equipment
To do this experiment you will need the following materials and equipment:
• Ice cubes
• Identical plates or saucers
• Timer
• Electronic kitchen balance (accurate to 0.1 g)
• Measuring cup
• Suggested materials to test for ice-melting ability o Table salt o Sugar o Sand o Pepper
Experimental Procedure
1. Do your background research so that you are knowledgeable about the terms, concepts, and

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