form a working group with other students and discuss the following questions. 1. compare your group's results from the introductory activity with those of other groups. from these discussions and your test data, list general physical or chemical properties that can be associated with each type of bonding in a solid. 2. using yes-no logic, create a flowchart that can be used to characterize an unknown solid as ionic, polar covalent, nonpolar covalent or metallic. 3. if given a white solid, what testing results would help you to identify the solid as polar covalent? 4. each group will be given six unknown solids to evaluate. using a flow chart as a guide, write a detailed, step-by-step procedure for testing the solids and identifying the type of bonding in each. include the materials and equipment that will be needed, safety precautions that must be followed, amounts of chemicals to use, etc. 5. carry out the flowchart tests on the six unknowns and record the results of each test in an appropriate data table. 6. identify each solid as ionic, polar covalent, nonpolar covalent or metallic. 7. perform any additional tests as needed to verify the identity of any remaining chemicals whose identities are ambiguous.