Exam%201%20Blue%20KEY[1]

Exam%201%20Blue%20KEY[1] - Examination #1 February 13, 2008...

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Examination #1 February 13, 2008 CH101 Section 003 Dr. T. Brent Gunnoe Your Name: ___Blue Answer Key ____________ INSTRUCTIONS 1) Place your name on every page. 2) Place your final answers on the answer sheet (page 2 of the exam). Only this page will be graded. 3) You may use the back of each page for scrap paper. 4) You may remove the last page (periodic table) to cover your work and use for scrap paper. 5) Unless you indicate otherwise via an email to Prof. Gunnoe, your exam will be returned in class by placing in a folder with the first letter of your last name. 6) TURN OFF YOUR CELL PHONE! 7) When you complete the exam, quietly turn in all pages (except the periodic table) at the front of the room. Avogadro's number = 6.022 x 10 23 F = k q 1 q 2 /( ε r 2 ) E = kq 1 q 2 /( ε r ) c = νλ E = h ν ν = R H [(1/n lo 2 )-(1/n hi 2 )] R H = 3.29 x 10 15 Hz h = 6.6 x 10 -34 Js c = 3 x 10 8 m s -1 1
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_(Blue) __ Numbers in parenthesis are points possible _______________ 1. a) _atom, element (2) ______________ b) __molecule, compound_(2)_ _________________ 2. a) _2 _(2) ________ b) _68 g_(2)_ _____ 3. a) ___P _(2) ____ b) __F _(2) ____ 4. a) _anion _(2) _______ b) _-2 _(2) __________ c) _C or carbon _(2) _______________________ 5. a) Protons: _9 __(1) ___ Electrons: __10 _(1) __ Neutrons: __10 _(1) __ b) Protons: __7 __(1) ___ Electrons: __7 _(1) ___ Neutrons: _7 _(1) ___ 6. _F(2) __________ 7. __B _(2) _________ 8. a) __ CaO __(3) _____ b) __ Na 3 N __(3) _______ 9. a) ___[Ne]3s 2 3p 4 _ or long hand _(2) _______ b) __[Kr]4d 3 ___(2) ___ or long hand ___________________ 10. i) _A __(2) ___ ii) _C _(2) ____ iii) __B __(2) _ iv) _D _(2) ____ 11. _B ___(3) _______ 12. (2, no partial credit) 13. _1,2 __(2, no partial credit) _______ 14. __Cs _(3) _____ 15. a) _increase _(3) ______________________ b) __decrease _(3) _____________________ 16. _B __(2) ______________ 17. n = _3 _(2) ______ l = __1 ___(2) ________ 18. A: _3 _(2) _________ B: _1 __(2) _______ C: __1 __(2) ______ D: _1 _(2) _________ 19. _atom _(3) _____________________________ 20. i) _B __(3) __________ ii) _A _(2) ______________ 21. _C __(3) ________ 22. _C __(2) ________________ 23. _H -1 or H -1 __(2)________________________ 24. A: _+7 _(1) B: _-2 __(1) __ C: _+1
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This note was uploaded on 03/20/2008 for the course CH 101 taught by Professor Bigham during the Spring '08 term at N.C. State.

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Exam%201%20Blue%20KEY[1] - Examination #1 February 13, 2008...

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