Chem Ch.4 Revell Review- Emission Spectra and the Bohr Model

What is the LOWEST possible energy level that an electron can occupy?

• Excited State

• Fundamental State

• Ground State

• Outermost State

If the hydrogen atom emits red, blue-green, blue, and violet light, how many energy levels does it have in the visible region of the spectrum?

• 3

• 4

• 5

• 6

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How many electrons are located in the outermost orbit in the Bohr model of a boron atom?

• 1

• 2

• 3

• 4

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The figure shows different possible transitions of electrons as they move from higher energy states to lower energy states. Which transition will produce the spectrum line with the LOWEST wavelength in this element's atomic spectrum?

• E

• F

• B

• A

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Oxygen is perhaps the most important atom on Earth. Which of the following electronic transitions in the oxygen atom will result in light emission?

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Which has the longest wavelength?

• Orange

• Green

• Violet

• Yellow

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What is the frequency for a sodium lamp that has a wavelength of 598.3nm?

• 179.49 Hz

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What is the wavelength of electromagnetic radiation that has a frequency of 5.56 MHz?

• 539m

• 53.9m

• .019m

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Blue light has a wavelength of 400nm. What is the frequency of this radiation? What is the energy of this radiation?

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• 400nm, violet

• 200nm, ultraviolet

• 400nm, blue

• 600nm, red

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