Name: _________________________________________ Exam 1 Version: Practice EID: __________________________________________ **You should tear off this page, record all answers here, and turn this page in. KEEP the rest of the exam for your records. Multiple Choice: 1._______ 2._______ 3._______ 4._______ 5._______ 6._______ 7._______ 8._______ 9._______ 10._______ 11._______ 12._______ 13._______ 14._______ 15._______ 16.________ 17.________ 18.________ 19. Compare the density of solid and liquid water. Briefly describe one real-life importance of this difference – one thing it affects. 20. Consider a pure sample of each of the following compounds. Order from weakest to strongest intermolecular forces. F2He NH3RbBr SrS SrBr2 CSF221. Briefly describe the general structure of soap and how this causes soap to help wash away grease.
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