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lecture12_chem110_sas - Exam 1 Review Monday September 19...

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Exam 1 Review CH110 FA11 SAS 1 Bring: #2 pencils, PSU photo ID , calculator - may not be text programmable Know: Your Chem 110 section number , and your PSU student ID number Do NOT bring: Cell phones, PDA's, or any other electronic devices DO Wear hats with a brim backwards Keep bags and backpacks ZIPPED AND ON THE FLOOR Material Covered: Lectures 1-11 (Chapters 1-3, 5-7, 8.1-8.8), ALEKS Objectives 1-4 Format: 28 Multiple choice questions, some calculations, some concept questions A 100% Score earns 34 points out of 200 course points (17% of final grade) Monday, September 19, 6:30 PM - 7:45 PM The same Data Sheet from the packet, a periodic table and scratch paper will be provided for you
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Concepts: Energy and Atoms CH110 FA11 SAS 2 Energy Energy can be converted from one form to another, but the total energy ___________________ Internal energy is the capacity to do work and/or transfer heat System loses heat = System gains heat = Atoms For an atom of a given element, the number of protons is fixed and equal to the ____________ . Two atoms with the same number of protons but a different number of neutrons are _________ of the same element.
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