CHEMISTRY FINAL ACS EXAM WITH ALL
NEEDED TO PASS
Accuracy? t- tcorrect tanswers-Closeness tof tmeasurements tto tthe tTRUE tVALUE tof
twhat tis tbeing tmeasured
Precision? t- tcorrect tanswers-Closeness tof ta tSET tof tmeasurements
How tdo tyou tcalculate tPercent tError? t- tcorrect tanswers-I texperimental-accepted tI
____________________ tx t100 t
taccepted tvalue
Are tzeros tinfront tof tnon-zero tdigis tsignificant? t- tcorrect tanswers-Nope! t
ex: t0.0071 tis tonly t2 tsig tfigs
, Are tzeros tat tthe tend tof ta tnumber tand tto tthe tright tof tthe tdecimal tsignificant? t-
tcorrect tanswers-Yep! t
ex: t9.100 tis t4 tsig tfigs
Addition/Subtraction tin tregards tto tsig tfigs? t- tcorrect tanswers-Round tnumbers tto
tthe tleast tnumber tof tdecimal tplaces
Multiplaction/Division tin tregards tto tsig tfigs? t- tcorrect tanswers-Round tanswers tto
tthe tleast tamount tof tsig tfigs
# tof te- tequal t- tcorrect tanswers-the t# tof tp+
Atomic tMass? t- tcorrect tanswers-Number tof tprotons tin tthe tnucleus t(number ton
tthe tleft tbottom tcorner tof tthe tchemical tsymbol)
Atomic tMass tNumber? t- tcorrect tanswers-Number tof tprotons tand tneutrons
t(number ton tthe tleft tupper tcorner tof tthe tchemical tsymbol)
Isotope? t- tcorrect tanswers-Atoms tof tthe tsame telement, tbut twith tdifferent tmasses
t(different tnumber tof tneutrons)
STUDY tELECTRON tCONFIGURATIONS t- tcorrect tanswers-STUDY tELECTRON
tCONFIGURATIONS
Do tcolumns tor trows tin tthe tPeriodic tTable thave tsimilar tpatterns? t- tcorrect
tanswers-Columns t(the t"groups") thave trepeating tpatterns?
Which tarea tof tthe tPeriodic tTable thas tgreater tmetallicness? t- tcorrect tanswers-Left
tand tdown thas tgreater tmetallicness
Which tarea tof tthe tPT thas tgreater tatomic tsize? t- tcorrect tanswers-Left tand tdown
thas ta tgreater tatomic tsize
Which tarea tof tthe tPT thas tgreater tionization tenergy? t- tcorrect tanswers-Right tside
tand tup thas tgreater tionization tenergy
Which tarea tof tthe tPT thas tgreater telectronegativity? t- tcorrect tanswers-Right tside
tand tup thas tgreater telectronegativiy, texcept tthe tNoble tGases tof t0 telectronegativy
Ionic tBonding? t- tcorrect tanswers-Metal tand ta tnonmetal. tGive/take telectrons
Covalent tbonding? t- tcorrect tanswers-Nonmetal tand ta tnonmetal. tShare telectrons.
VSEPR tTheory? t- tcorrect tanswers-Valence tShell tElectron tPair tRepulsion
aka tValence te- tpairs tstay tas tfar tapart tas tpossible
NEEDED TO PASS
Accuracy? t- tcorrect tanswers-Closeness tof tmeasurements tto tthe tTRUE tVALUE tof
twhat tis tbeing tmeasured
Precision? t- tcorrect tanswers-Closeness tof ta tSET tof tmeasurements
How tdo tyou tcalculate tPercent tError? t- tcorrect tanswers-I texperimental-accepted tI
____________________ tx t100 t
taccepted tvalue
Are tzeros tinfront tof tnon-zero tdigis tsignificant? t- tcorrect tanswers-Nope! t
ex: t0.0071 tis tonly t2 tsig tfigs
, Are tzeros tat tthe tend tof ta tnumber tand tto tthe tright tof tthe tdecimal tsignificant? t-
tcorrect tanswers-Yep! t
ex: t9.100 tis t4 tsig tfigs
Addition/Subtraction tin tregards tto tsig tfigs? t- tcorrect tanswers-Round tnumbers tto
tthe tleast tnumber tof tdecimal tplaces
Multiplaction/Division tin tregards tto tsig tfigs? t- tcorrect tanswers-Round tanswers tto
tthe tleast tamount tof tsig tfigs
# tof te- tequal t- tcorrect tanswers-the t# tof tp+
Atomic tMass? t- tcorrect tanswers-Number tof tprotons tin tthe tnucleus t(number ton
tthe tleft tbottom tcorner tof tthe tchemical tsymbol)
Atomic tMass tNumber? t- tcorrect tanswers-Number tof tprotons tand tneutrons
t(number ton tthe tleft tupper tcorner tof tthe tchemical tsymbol)
Isotope? t- tcorrect tanswers-Atoms tof tthe tsame telement, tbut twith tdifferent tmasses
t(different tnumber tof tneutrons)
STUDY tELECTRON tCONFIGURATIONS t- tcorrect tanswers-STUDY tELECTRON
tCONFIGURATIONS
Do tcolumns tor trows tin tthe tPeriodic tTable thave tsimilar tpatterns? t- tcorrect
tanswers-Columns t(the t"groups") thave trepeating tpatterns?
Which tarea tof tthe tPeriodic tTable thas tgreater tmetallicness? t- tcorrect tanswers-Left
tand tdown thas tgreater tmetallicness
Which tarea tof tthe tPT thas tgreater tatomic tsize? t- tcorrect tanswers-Left tand tdown
thas ta tgreater tatomic tsize
Which tarea tof tthe tPT thas tgreater tionization tenergy? t- tcorrect tanswers-Right tside
tand tup thas tgreater tionization tenergy
Which tarea tof tthe tPT thas tgreater telectronegativity? t- tcorrect tanswers-Right tside
tand tup thas tgreater telectronegativiy, texcept tthe tNoble tGases tof t0 telectronegativy
Ionic tBonding? t- tcorrect tanswers-Metal tand ta tnonmetal. tGive/take telectrons
Covalent tbonding? t- tcorrect tanswers-Nonmetal tand ta tnonmetal. tShare telectrons.
VSEPR tTheory? t- tcorrect tanswers-Valence tShell tElectron tPair tRepulsion
aka tValence te- tpairs tstay tas tfar tapart tas tpossible