CHEM 210 EXAM 1 - 8 ACCURATE, STUDENT-APPROVED EXAM REVIEW PACKET WITH FULLY EXPLAINED ANSWERS AND RELIABLE REVISION MATERIALS

CHEM 210 EXAM 1 - 8 AC CU RA T E, S TU D EN T -
APPR O V E D EX A M R E VI E W P ACK E T W I TH FU L LY
EX P LA IN E D A N SW E R S A ND R E L IA B L E R E VI S IO N
MA T E R IA L S




1. According to the Module, a compound with a molecular mass of 8,000 g/mol

is considered a macromolecule.: True



2. Biomolecules can have only two functional groups.: False




3. The following functional group is an amine.: True




4. In a eukaryotic cell, the organelles called ribosomes serve the purpose of

digesting macromolecules.: False

,

,5. Carbon dioxide has a linear molecular shape AND has a bond angle of

180o: True




6. Of the following, is not a property of carbon.: possessing five

valence electrons



7. Which of the following is an element not typically found in living organ-

isms?: Br




8. Which of the following functional groups is prominent in carbohydrates?: -

Alcohols



9. The following functional group is an example of .: Ketone




10. A is a chemical formula that shows how the atoms of a



, molecule are bonded to one another.: Kekule' structure




11. In biomolecular structure, if two macromolecules interact it is called a

.: Supramolecular complex



12. An organic compound with this structure, C-OH, contains a

functional group.: Alcohol



13. Scientists refer to as the "super glue" of the chemistry.: C




14. What molecule is most important for energy storage in cells?: ATP



15. What would be the approximate size of a human cell?

a. 12 ¼
mb. 1 nmc. 15 nmd. 0.2 inche. 15 cm: a.



16. For pentane, there are carbon and hydrogen atoms.: 5,

12