Jared Blum                                                         September 24, 2001                                                                         Group 5 (Jared Blum & Michael Meirrovici) Physical perception 416 Burning of copper oxide and carbon Submitted to: Mr. Longo                                                         /10 Definition of the fuss: Purpose of the Experiment Testing of Cylinder, yellow rock, magnesium, sulfur and coat To adopt the results of the solids under 5 tests. ( conduction indicator, magnetic test, water solvability test, conductivity of soln and test with Hcl, density test ) To observe completely of the solids physical properties The Information, Variables, and Techniques I Used Using each appliance correctly: I. Watch spyglass: drug ab wont the watch glass during the massing process. (after finding the wait of the watch glass itself) II. Massing scale: use to find the mass of a given mark.
III. Measuring cylinder: use to find the volume of a given object.
IV. attractiveness: use to find the magnetic properties of a given object V. Dish well: place water inside a single well to perform solubility test.
VI. Spatula: use to get out a certain amount of the powders from their test tubes.
VII. Hydrochloric acid: use to check for reaction.
VIII.
Conductivity Tester: use the metal rods to observe if the igniter turns on and also observe the intensity of the light.
observant and Interpreting the results of those tests: I. Magnetic testing: If the object is attracted to the magnet it is magnetic.
II. Conductivity Tester: If the light becomes lit, the object is conductive. The brightness indicates conductivity.
III. Water solubility test: If the substance dissolves in water it is soluble.
IV. Conductivity of soln: If the light becomes lit, the soln is conductive. The brightness indicates conductivity.
V. Hydrochloric acid test: If the substance shows signs of reaction (bubbling, boob etc.) it is reactive.
VI. Density: the mass of the...
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