Transcription of Identifying and Comparing Properties of Ionic and Covalent ...
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1 Identifying and Comparing Properties of Ionic and Covalent Compounds in Order to Classify Unknown Compounds. Teacher Version Kim Appleby Justin Barry Sean Wolosin Contents: I. 2 II. 3 III. Outline of 3 IV. Basic Rubric for 4 V. Teacher 4 VI. Pre-Lab 5-8 VII. Part 9 VIII. Part 10 IX. Conductivity Tester Assembly 11 X. Part 12 XI. Follow Up Assessment 13-14 XII. Extension and Closing 15 2 Lab Title: Identifying and Comparing Properties of Ionic and Covalent Compounds in Order to Classify Unknown Compounds. Where This Activity Fits into Curriculum: This lab activity is an appropriate accompaniment for a high school general chemistry course for a unit involving Aqueous Reactions and Solution Stoichiometry which is typically covered early on in a general chemistry curriculum or Intermolecular Forces, Liquid, and Solids which is typically cover later in the year in a general chemistry curriculum.
attracting ability) of the two bonded atoms are equal, or if the difference is no greater than 1.7. 4) Conductivity This is a measure of a materials ability to conduct an electric current. Conductivity has SI units of siemens per meter (S·m-1) Metals, which tend to readily ionize, are good conductors of electricity. 5) Polar Covalent Bond
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