LARN 041 C11D1

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LARN 041 C11D1 Start the following in class: 1.  In your Journal Notebook write your journal entry on sheets of three holed 8.5 inch by 11 inch ruled paper.  In the upper right corner white space of each upward facing page, use a blue or black pen to write your hand in number within a circle followed by your name.  To the left of the marginal line, print J41 and circle it. Each journal entry should either be at least a paragraph of exemplary writing and penmanship concerning a single topic, or be a concept map relating chemistry terms. Begin each day's paragraph with a topic sentence, follow with explained instances, and close with a focused summary statement. The  required journal focus question J41 for today is a. State the Pauli exclusion principle. b. State Hund's rule.  c. Give an electron configuration for a neutral atom of an element whose atomic number is less than 23 and whose outermost electrons demonstrate the Pauli exclusion principal. d. Give an electron configuration...
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LARN 040 C10D4

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LARN 040 C10D4 Start the following in class: 1. Sign onto your Google classroom.  Under the topic of Atomic Structure, follow the instructions for "How did atomic theory develop from historic times to 1932?" 2. The required focus journal questions J40A for today are: a. Which color of visible light has the most energy per photon, red, orange, yellow, green, blue, indigo, or violet?[FYI, to an approximation: violet = 400 nm, indigo = 460 nm, blue = 480 nm, cyan = 490 nm, green = 540 nm, yellowish-green = 560 nm, yellow = 580 nm, orange = 610 nm, red = 650 to 750 nm]. b. How do you know that what you assert about the energy of the photons does indeed describe reality?  Use examples to clarify each idea that you express in your journal and make explain how each example demonstrates the concept being considered. Recommended for those who have time left in their 45 minute study period, but not required of all: 1. Take Cornell notes...
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LARN 039 C10D3

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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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