LARN 039 C10D3

by horse Comment Closed
LARN 039 C10D3 Start the following in class: 1. The required journal focus topic J39 for today is . a. The energy of a photon and frequency of wave associated with it are directly proportional to each other.  Explain what that means. b. Write down the algebraic formula that expresses the direct relationship between the energy of a photon and the frequency of the wave associated with it.    c. Substitute the value of Planck's constant with its units into the algebraic formula to demonstrate how the energy, E1, is solved for from the frequency, ν1, of the light.   Next double the value of the independent variable to 2·ν1, and again solve for the photon energy, E.  Explain how these two calculations demonstrate the concept of a direct proportion. [Hint: Solve for E in terms of E1 by substituting the value for ν1 from the first equation into the second equation.] 2.a.  Go to https://socratic.org/chemistry to research the topics brought up in section 5.1 of your text, OR use the...
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LARN 038 C10D2

by horse Comment Closed
LARN 038 C10D2 Start the following in class: 1. a.  Go to https://socratic.org/chemistry to research the topics brought up in section 5.1 and 5.3 of your text, OR use the PQ5R or SQ5R method to prepare study guides for the first part of text section 5.1 on Models of the Atom and for text section 5.3 on Physics and the Quantum Mechanical Model. Read section 5.1 pages 126 through 130 only, and section 5.3 in your chemistry text, pages 138 through 148.  As you read, create a study guide using the SQ5R or PQ5R method explained in class and on the distributed handout packet.  Or, if it will save you time, write a question for the section, read the section for the main idea and write a summary paragraph when you are done reading.  You may record vocabulary entries in the body of your study guide, or you may check them off on the chapter 5 vocabulary list as you think about the meanings of...
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LARN 037 C10D1

by horse Comment Closed
LARN 037 C10D1 Study for the summative assessment on chapter 4 that is to be given on your next school day that our class meets. Today is day 37. Study for your test which is scheduled for school day 38! If your class does not meet on day 38, today's home learning activities are listed under day 38 and on day 38 your home learning activities are those listed below. Start the following in class: 1. The topics for the journal entry J37 are a. What characteristic distinguishes each element from every other different element?  Cite one or more examples and explain how each example demonstrates the concept being considered. b. What characteristic distinguishes isotope from other isotopes of the same element?  Cite one or more examples and explain how each example demonstrates the concept being considered. c. Is an atom of an element still an atom of the same element if it were to lose or gain one or more electrons? Justify your response with...
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