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Chemistry Year In Review. Darren Dressen LAHS College Placement Chemistry. About one week ago I thought ……. Don’t Be This Cat!. Take the alternate laboratory final exam. Rather Be This Kid!. Be able to convert back and forth between regular and scientific notation - PowerPoint PPT Presentation
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Chapter 3Scientific Measurement
• Be able to convert back and forth between regular and scientific notation
• Be able to convert back and forth between oC and Kelvin
Chapter 4: Atomic Theory• Know the numbers of protons, electrons,
and neutrons in a given atom
• Understand the model of the atom in terms of its geography of particles and charge
• Understand concept of atomic number
• Know what an isotope is
Chapter 25: Nuclear Chemistry• Explain the difference between fission
and fusion
• Be able to identify alpha, beta, or gamma particles
• Be able to complete a nuclear reaction
Chapter 25: Nuclear Chemistry• Explain the difference between fission
and fusion
• Be able to identify alpha, beta, or gamma particles
• Be able to complete a nuclear reaction
Chapter 5: Electrons in Atoms• Be able to determine number of valance electrons
• Identify electron configurations of atoms
• Know everything there is to know about electrons
• Understand Einstein’s and Planck’s concept of quanta
Cathode Ray Tube
Chapter 6: Periodic Law• Understand properties
of various families and groups from the periodic table
• Be able to identify correct ions when looking at the periodic table
• Know your periodic trends
Chapter 7: Ionic Bonding• Be able to identify electron configurations
of ions
• Understand the concept of the ionic bond
• Be able to identify atoms likely to form ionic bonds with each other
Chapter 8: Covalent Bonding• Look at a chemical formula and be able to
count the number of individual atoms
• Identify lone pairs on Lewis structures
• Be able to look at a molecular formula and determine its Lewis dot structure
• Understand VSEPR theory
Chapter 9: Nomenclature of Chemicals
• When looking at a chemical formula, be able to determine charge on an individual atom
• Be able to identify incorrect chemical formulas
• Be able to match a written chemical name with a chemical formula
Chapter 10: The Mole• Be able to convert back and forth
between moles and number of atoms
• Be able to calculate molar masses
• Be able to identify standard pressure and temperature
Chapter 11: Chemical Reactions
• Know the different reaction types and be able to identify them
• Be able to balance chemical equations
Chapter 12: Stoichiometry• Understand what the coefficients in front of
chemicals in a reaction mean
• What can I say … be able to use calculations to travel around mole city! For example, go from grams to liters, grams to molecules or vice versa.
Chapter 13: States of Matter• Know the assumptions of kinetic
molecular theory
• Know physical property differences between ionic and molecular solids
• Be able to identify various phase changes between states of matter
Chapter 14: Behavior of Gases• Understand relationship between
pressure, temperature, and volume in a closed system
• Be able to use the gas laws in calculations
• Understand the ideal gas law
Chapter 15: Water and Aqueous Systems• Understand in detail the
geometry and Lewis dot structure of water
• Need I say … hydrogen bonding
• Understand the different types of covalent bonds … (back to chapter 8)
• Understand the concept of “like dissolves like”
Chapter 16: Solutions• Colloids, suspensions, and solutions and the
Tyndall effect
• Be able to calculate molarity of solutions
• Be able to do dilution calculations
• Be able to identify colligative properties and understand how they operate
Chapter 17: Thermochemistry• Understand and describe the
movement of heat
• Be able to do heat calculations
• Understand calorimetry and how to use the concept in calculations
• Understand what happens to temperature of a substance as it is heated up and goes through phase changes
• Conceptually understand what specific heat is and how it varies in different substances
Chapter 18: Kinetics and Equilibrium• Explain what activation energy is and how
it is related to reactants and products
• Understand how Le Chatelier’s Principle affects a reaction equilibrim.
• Understand how a catalyst affects the progression of a reaction
Chapter 19: Acids and Bases• Be able to identify properties of acids and
bases
• Calculate pH or pOH from concentration
• Perform titration calculations
• Make comparisons between strong and weak acids or bases
Chapter 22: Hydrocarbons• Be able to associate the number of
carbons with the name of a hydrocarbon
• Know what the suffixes –ane, -ene, and –yne imply about a compound
Esters rock dude!!!