Chapter 2 Chem Study Guide PDF
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This document is a study guide for a chemistry chapter. It covers topics like atomic structure, isotopes, atomic mass calculations, and the periodic table. There are many handwritten notes and diagrams.
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Chapter 2 Study Guide ofnotes an Thesmorthe sim...
Chapter 2 Study Guide ofnotes an Thesmorthe sim t.i.it eth it II t.tt ii.t mitt ietitn atomicmass thearseness in an of theatoms thefixedmass oftheotheraresimplewholenumbers of a particularelementbasedon therelativeabundance a minion nI iii.EE EEi Atomicnumber the ofprotons in an element Isotopes Atomsof thesameelementwiththe NaturalAbundance therelativepercentage of a particular isotope in a naturallyoccuringsamplewithrespect totheotherisotopes of thesameelement it oftinyindestructiblereticles EE E I 3 I sitin simplewhole dratios to form compounds 4 Atomsofone elementcannotchangeintoatoms ofanotherelement In a chemicalreactionatoms onlychangethewaytheyarebondedtogether with otheratoms 8 QM 2Hedid notdiscovertheatom but didmake manynewclaimaboutthem Also It discovered p Insases iii i.IE p discovery theelectron mint in c haveneverdiscovered thenucleas I 0 IEEE Iiint on an experiment atomicmodel P int IstoiEfounainnudeas thechaseofonionseating calculated if it aejdinnudeas iiiiiiii t iiiiiin.ae thechaseofeachdropmustbe awholenumbermultipleofthe use chaan protonsandneutronshaveaboutthe samemass b electrons experiment atomicmodel are signifigantlysmaller no need to know Protection experiment cat 0 Iii protons re m s phase anemic calculatingatomicmassrelativeabundance atomic number of protons atomic mass average mass in amu of atom for element metalloid hasproportie between bothgroups www i iEEi metalloids gAtlf Halogens problge fffffals maingroupelement I transitionmetal 81 intentisition eo a.EE lFotm c maingroupelements AEE moyers justifies a metal transition U inner transitionmetals halogen gases
