Chemistry Unit 1 (mainly Ch



Unit 2: Dead White Guys Name_____ (also known as the History of Atomic theory) Chapter 4Wednesday August 24 Begin Atomic theory timeline / flashcardsThursday August 25 Thomson & his experiment / Continue working on timelineFriday August 26 Rutherford’s experiment Minilab: Black Box activityMonday August 29 Atomic number, mass & isotopes (Calculator would be helpful!) Tuesday August 30 (Work Practice problems)Wednesday August 31 Lab – Atoms & MoleculesThursday Sept 1 Timeline is due today! Nuclear reactions/practice Friday Sept 2 Element quiz Lab Report due today Isotope mini labMonday September 5 Labor Day Holiday Tuesday September 6 Review for test Wednesday September 7 TEST *Turn in notebook* Essential questions/Key questions EQ Why does the scientific community accept that matter is made of atoms? KQ What are two criticisms of Dalton’s theory? Explain how the electron was discovered. Explain how the nucleus was discovered. EQ What are the relationships between the periodic table and the subatomic particles? KQ How does the atomic number identify an atom Why are atomic masses not whole numbers? How are average atomic masses calculated?Vocabulary: Atom, atomic number, mass number, isotope, electron, proton, neutron,alpha, beta, gamma, radioactive decay, atomic mass unitChecklist of things to know: (aka learning targets)Know the contributions of Democritus, Lavoisier, and Dalton to atomic theory.Explain Thomson’s Cathode Ray experiment.Explain Rutherford’s gold foil experiment.Explain Bohr’s contribution to the atomic model.Know how these experiments changed the model of the atom.Be able to compare the charge, location and mass of the 3 main subatomic particles.Define atomic number and be able to give the number of particles for any element.Calculate average atomic mass for a given set of isotopes.Distinguish between nuclear and chemical reactions. Predict products for nuclear reactions.Notebook includes: Flashcards - elements Notes taken from timeline research. (The timeline is turned in separately.) Vocabulary (all 12) Notes on Thomson demo. Black box minilab. Notes + handout on Atomic #, mass & isotopes. Isotope minilab. Notes + practice on nuclear reactions. Study guide for test. Elements and Their SymbolsYou will have a quiz on the following 48 elements and their symbols:aluminumAlmanganeseMnargonArmercuryHgarsenicAsneonNebarium BanickelNiberylliumBenitrogenNboronBoxygenObromineBrphosphorusPcadmiumCdplatinumPtcalciumCaplutoniumPucarbon CpotassiumKcesiumCsradiumRachlorineClradonRnchromiumCrseleniumSecobaltCosiliconSicopperCusilverAgfluorineFsodiumNagoldAustrontiumSrheliumHesulfurShydrogenHtinSniodineItitaniumTiironFetungstenWleadPburaniumUlithiumLixenonXemagnesiumMgzincZnGeorgia Performance standard:SC3 Students will use the modern atomic theory to explain the characteristics of atoms. a, c & d a. Discriminate between the relative size, charge, and position of protons, neutrons, and electrons in the atom. c. Explain the relationship of the proton number to the element’s identity. d. Explain the relationship of isotopes to the relative abundance of atoms of a particular element.\s\s\s\s ................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download