CHEM 210 Exam 1 - 8 - CHEM 210 Exam 1 - 8 and CHEM 210 Final Exam Newest

CHEM 210 Module 1 - 8

CHEM 210 Exam 1 - 8 and CHEM 210 Final Exam Newest

CHEM 210 Module 1

1. True or False: According to the Module, a compound with a molecular mass

of 1,000 g/mol is considered a macromolecule. ANS False

2. True or False: Biomolecules can have only two functional groups. ANS

False

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3. True or False: In a eukaryotic cell, the organelles called ribosomes serve

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the purpose of digesting macromolecules. ANS False

4. True or False: Carbon dioxide has a linear molecular shape AND has a bond

angle of 109.5 degrees ANS False

• is a functional group found in carbohydrates. ANS alcohol

• A is a chemical formula that shows how the atoms of a mole-

cule are bonded to one another. ANS kekules structure

• A collection of two or more macromolecules uniting is called a .

ANS -

supramolecular complex

• An organic compound with this structure, C=C, contains a func-

tional group. ANS alkene

• Scientists refer to as the "super glue" of the chemistry. ANS

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carbon

• What molecule is most important for energy storage in cells? ANS ATP

• For butane, there are carbon and hydrogen atoms. ANS

4,10

• For an organic compound, which structure is the most efficient to draw?-

ANS line bond

• When writing an organic functional group, scientists often write an "R" as

part of the structure. What does the R indicate? ANS rest of the molecule

• According to the module, the study of NON-carbon compounds is referred

to as . ANS inorganic

• Which number would be closest to the approximate number of ribosomes

in an E. coli cell? ANS 26,000

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