Editing Objectives Of Mass And Energy
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<center><b>Objectives of Mass and Energy</b></center><br> <b>Essential Question: Do you believe that? (theory explains observations)</b><br> <i>Enduring Understanding: In = Out for Mass and Energy</i><br> <br> The student should be able to:(bolded number are MA Framework Standard numbers)<br> <b>Show all work in mathematical problems as stated in class.</b><br> <br><u><b>Mass</b></u><br> 1. Understand the Law of Conservation of Mass and Energy .<b>[http://www.doe.mass.edu/frameworks/scitech/2001/standards/chem10_1110.html 10.1]</b><br> 2. Explain the difference between physical and chemical properties including providing examples.<b>[http://www.doe.mass.edu/frameworks/scitech/2001/standards/chem10_111.html 1.1](1.1)</b><br> 3. Explain the difference between intensive and extensive properties including providing examples.<br> 4. Explain the difference between chemical change (i.e. chemical reaction ) and a physical process.<b>[http://www.doe.mass.edu/frameworks/scitech/2001/standards/chem10_111.html 1.4](1.1)</b><br> 5. State the four observations for a chemical reaction.<br> 6. Differentiate between an element, compound and mixture.<b>[http://www.doe.mass.edu/frameworks/scitech/2001/standards/chem10_111.html 1.2](1.2)</b><br> 7. Differentiate between a heterogeneous and homogeneous mixture including providing examples.<br> 8. Understand the difference between elements, mixtures and compounds.<b>(1.2)</b><b>[http://www.doe.mass.edu/frameworks/scitech/2001/standards/chem10_111.html 1.2](1.2)</b><br> 9. Explain the three reason why homogenous mixtures and compounds are different.<br> 10. Calculate denisty problems and understand which substance float on another due to density.<br> 11. Understand the difference between the density of the different phases (state) of matter.<br> 12. Differentiate between a solution (homogeneous solution), colliod, and a suspension.<br> <br> <u><b>Energy</b></u><br> 1. Understand and give example of the Law of Conservation of Energy including giving example of kinetic and potential energies.<b>[http://www.doe.mass.edu/frameworks/scitech/2001/standards/chem10_1110.html 10.1](6.4)</b><br> 2. Understand and be able to explain the 2nd and 3rd Law of Thermodynamics.<br> 3. Explain the difference between heat and temperature.<b>[http://www.doe.mass.edu/frameworks/scitech/2001/standards/chem10_116.html 6.2]</b><br> 4. Memorize my definition of temperature and explain the difference between an absolute and relative temperature scale.<br> 5. Explain the Kinetic Molecular Theory and how it applies to temperature and 2nd Law of Thermodynamics.<b>[http://www.doe.mass.edu/frameworks/scitech/2001/standards/chem10_111.html 1.1], [http://www.doe.mass.edu/frameworks/scitech/2001/standards/chem10_111.html 1.3](1.3)</b><br> 6. Using information from EndoExothermicReactionLab, explain the difference between an exothermic and endothermic reactions including activation energy and the difference between the <nowiki>PE</nowiki><sub>R</sub> and <nowiki>PE</nowiki><sub>P</sub>.<b>[http://www.doe.mass.edu/frameworks/scitech/2001/standards/chem10_1110.html 10.3](6.4)</b><br> 7. Explain the three different modes of heat flowing including examples from your house.<br> 8. Explain the difference between Latent heat and Sensible heat including the mathematical equation.<b>[http://www.doe.mass.edu/frameworks/scitech/2001/standards/chem10_111.html 1.3](1.3)</b><br> 9. Perform heat equation problems using the sensible heat equation.<br> 10. To explain the results of the Burning Nuts Lab and the calculations of food buring.<br> <b>Updated 2006 - (6.5) Recognize that there is a natural tendency for systems to move in a direction of disorder or randomness (entropy)</b><br>
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