Chem-20A-Midterm2-F16.pdf - Fall 2016 Chemistry 20A Midterm...

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Fall 2016Chemistry 20AMidterm TwoYou have one hour to complete these four problems.You may use yourcalculator. Not all of the problems are equally complex, but all have the samenumber of points. Please spend your time accordingly.Good luck!QuestionScore1234Total/1001
1IA1A18VIIIA8A2IIA2A13IIIA3A14IVA4A15VA5A16VIA6A17VIIA7A3IIIB3B4IVB4B5VB5B6VIB6B7VIIB7B89VIII81011IB1B12IIB2BPeriodic Table of the ElementsLanthanideSeriesActinideSeries© 2013 Todd Helmenstinechemistry.about.comsciencenotes.org1HHydrogen1.0083LiLithium6.9414BeBeryllium9.01211NaSodium22.99012MgMagnesium24.30519KPotassium39.09820CaCalcium40.07821ScScandium44.95622TiTitanium47.8823VVanadium50.94224CrChromium51.99625MnManganese54.93826FeIron55.93327CoCobalt58.93328NiNickel58.69329CuCopper63.54630ZnZinc65.3931GaGallium69.73213AlAluminum26.9825BBoron10.81132GeGermanium72.6114SiSilicon28.0866CCarbon12.01133AsArsenic74.92215PPhosphorus30.9747NNitrogen14.00734SeSelenium78.0916SSulfur32.0668OOxygen15.99935BrBromine79.90417ClChlorine35.4539FFluorine18.99836KrKrypton84.8018ArArgon39.94810NeNeon20.1802HeHelium4.00337RbRubidium84.46838SrStrontium87.6239YYttrium88.90640ZrZirconium91.22441NbNiobium92.90642MoMolybdenum95.9443TcTechnetium98.90744RuRuthenium101.0745RhRhodium102.90646PdPalladium106.4247AgSilver107.86848CdCadmium112.41149InIndium114.81850SnTin118.7151SbAntimony121.76052TeTellurium127.653IIodine126.90454XeXenon131.2955CsCesium132.90556BaBarium137.32757-7172HfHafnium178.4973TaTantalum180.94874WTungsten183.8575ReRhenium186.20776OsOsmium190.2377IrIridium192.2278PtPlatinum195.0879AuGold196.96780HgMercury200.5981TlThallium204.38382PbLead207.283BiBismuth208.98084PoPolonium[208.982]85AtAstatine209.98786RnRadon222.01887FrFrancium223.02088RaRadium226.02589-10357LaLanthanum138.90658CeCerium140.11559PrPraseodymium140.90860NdNeodymium144.2461PmPromethium144.91362SmSamarium150.3663EuEuropium151.96664GdGadolinium157.2565TbTerbium158.92566DyDysprosium162.5067HoHolmium164.93068ErErbium167.2669TmThulium168.93470YbYtterbium173.0471LuLutetium174.96789AcActinium227.028AlkaliMetalAlkalineEarthTransitionMetalBasicMetal

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Term
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Scerri
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