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
, BIOLOGY a13TH aEDITION aRAVEN aTEST
aBANK
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.
aAccessibility: a Keyboard aNavigation
, BIOLOGY a13TH aEDITION aRAVEN aTEST
aBANK
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
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