CHEM 122 Mid-term Exam I - Practice Exam. - Part A: Answer...

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Part A: Answer all the QuestionsMULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers thequestion.1)What portion of the volume of each atom or ion on the face of a unit cell is actually within the unit cell?A)3/4B)1/2C)1/4D)all of itE)none of it
2)A metal crystallizes in a face centered cubic structure and has a density of 11.9 g/cm3. If the radius of themetal atom is 138 pm, what is the identity of the metal?
3)Identify the type of solid for diamond.
4)The phraseʺlike dissolves likeʺrefers to the fact that ________.

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Term
Fall
Professor
Justin
Tags
Calculus, Geometry, Trigraph, nonpolar solutes, Henry s law constant, similar molar mass

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