CHEM 210 EXAM 1 QUESTIONS AND CORRECT DETAILED ANSWERS LATEST EDITION ALL (CHAPTERS FULLY COVERED)

CHEM 210 EXAM 1 QUESTIONS AND
CORRECT DETAILED ANSWERS
LATEST EDITION ALL (CHAPTERS
FULLY COVERED)


T/F |according |to |the |module, |a |compound |with |a |molecular |mass |of |3,000 |g/mol |is |considered
|a |macromolecule |- |ANS |-false




T/F |biomolecules |can |have |only |two |functional |groups |- |ANS |-false



T/F |in |a |eukaryotic |cell, |the |organelles |called |peroxisomes |serve |the |purpose |of |digesting |
macromolecules |- |ANS |-false



T/F |carbon |dioxide |has |a |linear |molecular |shape |AND |has |a |bond |angle |of |120 |- |ANS |-false



of |the |following, |______ |is |not |a |property |of |carbon

A. |forming |ionic |bonds

B. |forming |cyclic |structures

C. |forming |multiple |bonds

D. |forming |bonds |with |oxygen

E. |forming |in |long |chains |- |ANS |-A. |forming |ionic |bonds



Which |of |the |following |is |an |element |not |typically |found |in |living |organisms?

A. |Br

, B. |Ca

C. |H

D. |S

E. |Na |- |ANS |-A. |Br



______ |is |a |functional |group |found |in |carbohydrates

A. |esters

B. |thiols

C. |carboxylic |acids

D. |alcohols

E. |amines |- |ANS |-D. |alcohols



A |________ |is |a |chemical |formula |that |does |not |show |the |C-H |and |C-C |bonds

A. |covalent |formula

B. |line |bond |formula

C. |empirical |formula

D. |Kekule's |structure

E. |condensed |formula |- |ANS |-E. |condensed |formula



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

A. |monomer

B. |dimer

C. |macrocolecular |structure

D. |supramolecular |complex

E. |quasimer |complex |- |ANS |-D. |supramolecular |complex