Mid_Term_Test_2003_Solutions

Mid_Term_Test_2003_Solutions - Materials 2O03/ Engineering...

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Name: ___________________ Student No.:________________ Tutorial Section:____ Duration: 60 minutes Aids Allowed: 1 page crib sheet (8.5” x 11”) McMaster Standard Casio FX-991 calculator Be sure to show your work so that part marks can be awarded for incomplete answers. Be sure to include units with all answers that require them. Marks will be deducted for using an inappropriate number of significant digits in your final answer. For multiple choice questions: Circle the letter(s) to indicate your answer. Question Mark 1 2 3 4 5 6 7 8 9 Total Total marks: 50 Useful constants: Boltzmann’s constant, k = 1.38 x 10 -23 J/atom-K Gass constant, R = 8.31 J/mol-K Charge per electron, e = 1.6 x 10 -19 C Avogadro’s number, N A = 6.02 x 10 23 1. [4 marks] Which of the following is true for metallic bonds? (Circle the answer you think is correct). a) Delocalized, directional. b) Localized, non-directional c) Delocalized, non-directional d) Localized, directional. Material 2O03 Term Test #1
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This note was uploaded on 03/03/2011 for the course MATLS 101 taught by Professor Dr.kish during the Spring '11 term at McMaster University.

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Mid_Term_Test_2003_Solutions - Materials 2O03/ Engineering...

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