Chapter_7worksheet

Chapter_7worksheet - Chapter 7 Student: _ 1. What is the...

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Chapter 7 Student: ___________________________________________________________________________ 1. What is the energy in joules of one photon of microwave radiation with a wavelength 0.122 m? A. 2.70 × 10 -43 J B. 5.43 × 10 -33 J C. 1.63 × 10 -24 J D. 4.07 × 10 -10 J E. 2.46 × 10 9 J 2. What is the wavelength of radiation that has a frequency of 6.912 × 10 14 s -1 ? A. 1.447 × 10 -15 nm B. 4.337 × 10 2 nm C. 2.304 × 10 6 nm D. 2.074 × 10 23 nm E. 4.337 × 10 -7 nm 3. Calculate the frequency of visible light having a wavelength of 486 nm. A. 2.06 × 10 14 /s B. 2.06 × 10 6 /s C. 6.17 × 10 14 /s D. 1.20 × 10 -15 /s E. 4.86 × 10 -7 /s 4. Complete this sentence: Atoms emit visible and ultraviolet light A. as electrons jump from lower energy levels to higher levels. B. as the atoms condense from a gas to a liquid. C. as electrons jump from higher energy levels to lower levels. D. as they are heated and the solid melts to form a liquid. E. as the electrons move about the atom within an orbit.
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d subshell is A. 1. B. 2. C. 3. D. 5. E. 7. 6. "No two electrons in an atom can have the same four quantum numbers" is a statement of A. the Pauli exclusion principle. B. Bohr's equation. C. Hund's rule. D. de Broglie's relation. E. Dalton's atomic theory. 7. Transition metal elements have atoms or ions with partially filled A. s subshells. B. p subshells. C. d subshells. D. f subshells. E. g subshells. 8. What is the difference in the electron configuration between carbon-14 and carbon-12?
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Chapter_7worksheet - Chapter 7 Student: _ 1. What is the...

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