Chemistry, 03.09.2021 23:10, xxxamslashxxx9
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The electron in a hydrogen atom can undergo a transition from n = 6 to n = 1, emitting a photon with energy 2.11 × 10–18 J. (2 points)
i. What is the frequency of this transition? (1 point)
ii. How does this transition show that the energy of a photon is quantized? (1 point)
C. Why is it impossible for an electron to have the quantum numbers n = 3, l = 0, ml = 1, ms = + ? (2 points)
Answers: 1
Chemistry, 21.06.2019 15:00, jujurocks10
If a planet rotates 360 degrees during a 24 hour time period, what does that tell us about the planet? a. the middle of the planet is in darkness b. the seasons on the planet vary every day. c. the planet runs on a 12-hour time clock. d. the temperature on the planet varies daily.
Answers: 1
Chemistry, 22.06.2019 09:30, lisbet123085
Based on its chemical properties, identify the position of each chemical family on the periodic table.
Answers: 3
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