Multiple Choice
An atom emits light at various wavelengths, two of which are 434 nm and 472 nm. Both of these transitions are to the same final state. What is the energy difference between the two states for each transition ?
A) 1.2 × 10 − 19 J
B) 3.4 × 10 − 19 J
C) 3.7 × 10 − 20 J
D) 4.2 × 10 − 20 J
Correct Answer:
Verified
Correct Answer:
Verified
Q23: Infrared light has higher wavelengths than gamma
Q40: The magnitude of the wavelength of an
Q41: Quantum numbers arise from the functions that
Q41: What is the electron configuration of chlorine?<br>A)1s<sup>2</sup>2s<sup>2</sup>2p<sup>6</sup>3s<sup>2</sup>3p<sup>6</sup><br>B)1s<sup>2</sup>2s<sup>2</sup>2p<sup>6</sup>3s<sup>1</sup>3p<sup>6</sup><br>C)1s<sup>2</sup>2s<sup>1</sup>2p<sup>6</sup>3s<sup>2</sup>3p<sup>6</sup><br>D)1s<sup>2</sup>2s<sup>2</sup>2p<sup>6</sup>3s<sup>2</sup>3p<sup>5</sup>
Q42: The bending of light as it passes
Q44: The particular pattern of wavelengths absorbed and
Q44: The _ of a wave is the
Q45: Suppose the first two quantum numbers assigned
Q49: Which of the following elements has the
Q50: What is the correct electron configuration of