Test Bank For Biology 13th Edition by Peter Raven CHAPTER 2: The Nature of Molecules and the Properties of Water

BIOLOGY 13TH EDITION RAVEN TEST BANK
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CHAPTER 2: The Nature of Molecules and the
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Properties of Water
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Biology, a13e a(Raven)
Chapter a2 The aNature aof aMolecules aand athe aProperties aof aWater

1) Matter ais acomposed aof:
A) atoms
B) energy
C) mass
D) molecules

Answer: a A
aSection: a 02.01

Topic: a The aNature aof aAtoms
aBloom's: a 1. aRemember

LO: a 02.01.01 aDefine aan aelement abased aon aits acomposition.
aAccessibility: a Keyboard aNavigation




2) All aatoms apossess athe aability ato ado awork. aThe aterm athat ais adefined aas athe aability ato ado awork ais:
A) matter
B) energy
C) molecules
D) space

Answer: a B
aSection: a 02.01 NURSINGTB.COM
Topic: a The aNature aof
aAtoms aBloom's: a 1.

aRemember

LO: a 02.01.02 aDescribe athe arelationship abetween aatomic astructure aand achemical aproperties.
aAccessibility: a Keyboard aNavigation




3) The anumber aof aprotons ain aa agiven aatom ais aequal ato aits:
A) atomic anumber
B) mass
C) neutron anumber
D) molecular anumber

Answer: a A
aSection: a 02.01

Topic: a The aNature aof aAtoms
aBloom's: a 1. aRemember

LO: a 02.01.02 aDescribe athe arelationship abetween aatomic astructure aand achemical aproperties.
aAccessibility: a Keyboard aNavigation

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4) Isotopes athat aare aunstable aand adecay awhen atheir anucleus abreaks aup ainto aelements awith
alower aatomic anumbers, aemitting asignificant aamounts aof aenergy ain athe aprocess, aare acalled:

A) energetic
B) ionic
C) radioactive
D) isometric

Answer: a C
aSection: a 02.01

Topic: a The aNature aof aAtoms
aBloom's: a 1. aRemember

LO: a 02.01.02 aDescribe athe arelationship abetween aatomic astructure aand achemical aproperties.
aAccessibility: a Keyboard aNavigation




5) Atoms acontaining aa aspecific anumber aof aprotons aare acalled:
A) minerals
B) elements
C) metals
D) molecules

Answer: a B
aSection: a 02.02

Topic: a a Elements aFound ain aLiving aSystems
Bloom's: a a 1. NURSINGTB.COM
aRemember

LO: a 02.02.01 aRelate aatomic astructure ato athe aperiodic atable aof athe aelements.
aAccessibility: a Keyboard aNavigation




6) Sugars adissolve awell ain awater abecause aof awater's a .
A) ionic abonds
B) cohesiveness
C) hydrophobic aexclusion
D) polarity

Answer: a D
aSection: a 02.03

Topic: a The aNature aof aChemical aBonds
aBloom's: a 2. aUnderstand

LO: a 02.03.03 aContrast apolar aand anonpolar acovalent abonds.
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7) The anegative alogarithm aof athe ahydrogen aion aconcentration ain athe asolution ais areferred ato aas:
A) pH
B) atomic amass
C) -OH aconcentration
D) electronegativity
E) specific aheat

Answer: a A
aSection: a 02.06

Topic: a Acids aand aBases
aBloom's: a 1. aRemember

LO: a 02.06.01 aDefine aacids, abases, aand athe apH ascale.
aAccessibility: a Keyboard aNavigation




8) Bicarbonate aions ain athe ablood acan aabsorb ahydrogen aions, akeeping apH abalanced. a Bicarbonate
ais aacting aas aa a in ablood.
A) buffer
B) acid
C) base
D) alkaline

Answer: a A
aSection: a 02.06

Topic: a Acids aand NURSINGTB.COM
aBases aBloom's: a a 2.

aUnderstand

LO: a 02.06.01 aDefine aacids, abases, aand athe apH ascale.
aAccessibility: a Keyboard aNavigation




9) Atomic anuclei acontain aprotons aand a .
A) isomers
B) ions
C) moles
D) neutrons

Answer: a D
aSection: a 02.01

Topic: a The aNature aof aAtoms
aBloom's: a 1. aRemember

LO: a 02.01.01 aDefine aan aelement abased aon aits acomposition.
aAccessibility: a Keyboard aNavigation