Chemistry Exam 2 Definitions Questions
And Answers
BondfEnergyf-fCORRECTffANSWER-
thefenergyfneededftofbreakf1fmolefoffafparticularfcovalentfbondfinfafmoleculeforfpolyatomicfi
onfinfthefgasfphase.
Bondflengthf-fCORRECTffANSWER-
distancefbetweenfthefnuclearfcentersfofftwofatomsfjoinedftogetherfinfafbond.
BondfOrderf-fCORRECTffANSWER-
thefnumberfoffbondsfbetweenfatoms:f1fforfafsinglefbond,f2fforfafdoublefbond,f3
forfaftriplefbond.
BondingfPairf-fCORRECTffANSWER-afpairfoffelectronsfsharedfbetweenftwofatoms.
Electronegativityf-fCORRECTffANSWER-
afrelativefmeasurefoffthefabilityfoffanfatomfinfafbondftofattractfelectronsfto
itselffwhenfbondedftofanotherfatom.
ElectrostaticfPotentialf-fCORRECTffANSWER-
thefenergyfafchargedfparticlefhasfdueftofitsfpositionfrelativeftofanother
chargedfparticle.
1.fDirectlyfproportionalftofthefproductfoffthefchargesfoffthefparticlesf
2.fInverselyfproportionalftofthefdistancefbetweenfthefparticles
FormalfChargef-fCORRECTffANSWER-
valuefcalculatedfforfanfatomfinfafmoleculeforfpolyatomicfionfbyfdetermining
thefdifferencefbetweenfthef#foffvalencefelectronsfinftheffreefatomf&fthefsumfofflone-pair
electronsfplusfhalffoffthefelectronsfinfthefatom'sfbondingfpairs.
IonicfBondf-fCORRECTffANSWER-
afbondfresultingffromfthefelectrostaticfattractionfoffafcationfforfanfanion.
LatticefEnergyf-fCORRECTffANSWER-
thefenergyfreleasedfwhenf1fmolefoffanfionicfcompoundfformsffromfitsffreefionsfinfthefgasfpha
se.
And Answers
BondfEnergyf-fCORRECTffANSWER-
thefenergyfneededftofbreakf1fmolefoffafparticularfcovalentfbondfinfafmoleculeforfpolyatomicfi
onfinfthefgasfphase.
Bondflengthf-fCORRECTffANSWER-
distancefbetweenfthefnuclearfcentersfofftwofatomsfjoinedftogetherfinfafbond.
BondfOrderf-fCORRECTffANSWER-
thefnumberfoffbondsfbetweenfatoms:f1fforfafsinglefbond,f2fforfafdoublefbond,f3
forfaftriplefbond.
BondingfPairf-fCORRECTffANSWER-afpairfoffelectronsfsharedfbetweenftwofatoms.
Electronegativityf-fCORRECTffANSWER-
afrelativefmeasurefoffthefabilityfoffanfatomfinfafbondftofattractfelectronsfto
itselffwhenfbondedftofanotherfatom.
ElectrostaticfPotentialf-fCORRECTffANSWER-
thefenergyfafchargedfparticlefhasfdueftofitsfpositionfrelativeftofanother
chargedfparticle.
1.fDirectlyfproportionalftofthefproductfoffthefchargesfoffthefparticlesf
2.fInverselyfproportionalftofthefdistancefbetweenfthefparticles
FormalfChargef-fCORRECTffANSWER-
valuefcalculatedfforfanfatomfinfafmoleculeforfpolyatomicfionfbyfdetermining
thefdifferencefbetweenfthef#foffvalencefelectronsfinftheffreefatomf&fthefsumfofflone-pair
electronsfplusfhalffoffthefelectronsfinfthefatom'sfbondingfpairs.
IonicfBondf-fCORRECTffANSWER-
afbondfresultingffromfthefelectrostaticfattractionfoffafcationfforfanfanion.
LatticefEnergyf-fCORRECTffANSWER-
thefenergyfreleasedfwhenf1fmolefoffanfionicfcompoundfformsffromfitsffreefionsfinfthefgasfpha
se.