Mrs. Crenshaw's Class Calendar

General Chemistry Calendar

Exam Ch 1-12:  2rd pd Fri 12/15 @ 750 AM, 4th pd Wed 12/20 @ 750 AM, 7th pd Tues 12/19 @ 10 AM,   Study guide on Gen Chem Notes Page.

Chem Test Ch 10-12,  Wed Dec 6 – MOLE PROJECT DUE ALSO – Solve stoichiometric problems involving  relationships among the moles and masses of reactants and products in a balanced chemical reaction.  Std 6  Predict, write, balance, and classify chemical reactions as combination, decomposition, single replacement, or double replacement using activity series to predict single displacement and solubility rules to  predict and identify precipitates.  Std 6d   USE HELPFUL WEBSITES TO THE RIGHT CALLED “GRAMS TO MOLES” AND “STOICHIOMETRY” AND “BALANCING EQUATIONS” AND “DOUBLE DISPLACEMENT REACTIONS” TO PRACTICE AT HOME  ……

stoichiometry 1 practice-2

mole-project-1    mole template pdf


Chem Test Ch 7-9, Tues Oct 31 – Project Also Due!  –  chem form proj  USE HELPFUL WEBSITE TO THE RIGHT CALLED “writing chemical formulas”.  Assign oxidation numbers for ions based on column number and electrons lost or gained in the ionic bond.  Std 6b  Identify nomenclature of ionic and covalent compounds.  Std 6c    Contrast properties of metals and nonmetals.  Std 1b  Predict ionic and covalent bonds and products with known reactants.  Std 6a  Use dot diagrams to write chemical formulas.  Std 3a

Chem Test Ch 4-6 Thurs Oct 12 Atomic Theory Timeline Project/Test Grade also due! Calculate the number of protons, neutrons, and electrons in an isotope.  Std 3b  Use the periodic table to identify periodic trends, including atomic radii ionization energy, electronegativity, and energy levels.   Std 3  Use benchmark discoveries to describe the historical development of atomic structure, including calculating the emission spectra of elements.  Std 3c   Use electron configurations to describe the arrangement of electrons in elements.  Std 3a

Gen Chem Test Ch 1-3, Thurs Sept 14 –  Identify topics in the five branches of chemistry.  Use conversion factors and metric system correctly in the correct significant figures.  Differentiate and give examples of pure substances, mixtures, elements, and compounds.  STD 1  Distinguish and give examples of intensive and extensive properties.  Chem Std 1a  Distinguish and give examples of homogeneous and heterogeneous matter.  Std 1c  Use kinetic theory to explain states of matter and examples of phase changes in physical and chemical changes.  Std 5  Contrast accuracy and precision using real-world examples.  Describe the steps of the scientific method, comparing controls, dependent variables, and independent variables.  Bio Std 1ab

gen chem syllLabRules 3

Chemistry Second Semester Exam Study GuideName  chem exam equations 2nd sem

Exam Schedule:  1 and 3 pd Tues May 23 from 8-10 and 10-12;  2 and 5 pd Wed May 24 from 8-10 and 10-12;   6 and 7 pd Thurs May 25 from 8-10 and 10-12; 4th pd Fri May 26 from 8-10

Gen Chem Test Ch 25 TBD – Project Due Same Day – Distinguish between chemical and nuclear reactions.  Std 9  Calculate half-life of isotopes.  Std 9b  Identify the types of radiation and their properties.  Std 9c  Contrast fission and fusion and identify where used.  Std 9d  Calculate protons, neutrons, and electrons in an isotope.  Std 3b  isotope project

Gen Chem Test Ch 22-24, Tues May 9-  Project due! Describe the structure and uses of carbon branched chains.  Std 2  Use dot diagrams to write organic chemical formulas.  Std 3a  Identify the names and structures of simple organic compounds.  Std 6c organic project instructions

Gen Chem Test Ch 20, Thurs Apr 13  – Assign oxidation numbers for individual atoms in a balanced chemical equation to determine which element is oxidized and which is reduced.  Std

Gen Chem Test Ch 19 Thurs Mar 30 Describe acids and bases in terms of strength, concentration, pH, and neutralization reactions.  Std 4c  Solve problems involving molarity including neutralization reactions.  Std 4e  instructions-for-acid-project    Titration Pre Lab

Gen Chem Test Ch 17-18 Thurs Mar 9 – Objectives:  Describe factors that affect the rate of solution. Std 4d  Make quantitative and qualitative distinctions among endothermic and exothermic physical and chemical changes.  Std 8  Calculate temperature change by using specific heat.  Std 8a   Use LeChatelier’s principle to explain changes in physical and chemical equilibrium.  Std 8b

Gen Chem Test Ch 15-16, Tues Feb 14 – Distinguish and give examples of homogeneous and heterogeneous including solutions, suspensions, and colloids including particle size.  Std 1.3  Use solubility curves and charts to interpret saturation levels.  Std 4.1  Describe factors that affect rate and saturation of all types of solutions including gases in liquids and solids in liquids.  Std 4.4    Solve problems involving molarity and molality including change in freezing and boiling point.  Std 4.5 Describe solubility in terms of energy changes and polarity of ionic compounds.  Std 4  Identify and name hydrates and calculate hydrate mass and percentage of water.

Gen Chem Test Ch 13-14   Wed Jan 18  CHANGED TO TUES JAN 24- Use the kinetic theory to explain states of matter and phase changes.Std 5  Explain the behavior of ideal gases in terms of pressure, volume, temperature, and number of particles using Charles’, Boyle’s, Gay-Lusssac’s, combined, and ideal gas laws.Std 7

Exam Ch 1-12:  3rd pd Tues 12/13 @ 750 AM, 4th pd Wed 12/14 @ 750 AM, 7th pd Thurs 12/15 @ 10 AM,   Study guide on Gen Chem Notes Page.



salt and sugar lab report

Chocolate Lab Name

 Precipitate Lab Report


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