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Observation vs Interpretation: Copper chloride and aluminum foil. media type="custom" key="274385"

Properties of Matter Lab- Medium Quality: Please note the video editing software does not allow for subscripts. 10 experiments showing 10 different phyiscal or chemical changes.

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Unit Conversion Lab- Medium Quality. 6 quick activities meant to help learn to convert units. media type="custom" key="274395"

Some students have had trouble with that file. The six questions for each of the lab stations are as follows: 1. Find the length of the pencil in miles. There are 1.6 km in a mile. 2. Find the mass of the paper clip in tons. There are 2.2 pounds in a kilogram and 2000 pounds in a ton. 3. Find the volume of the beaker in gallons. there are .26 gallons in a liter. 4. Find the temperature of your armpit in Kelvins. The temp. of a substance in Kelvins is equal to its temp. In Celsius plus 273. 5. Find the maximum length of time you can hold your breath in years. There are 365 days in a year. 6. Find the area of the paper towel in square meters. (Hint start by finding the length of one side in meters and then square it).