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Chemistry

Chemistry

Quiz 7 :

The Quantum-Mechanical Model of the Atom

Quiz 7 :

The Quantum-Mechanical Model of the Atom

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Identify the colour that has a wavelength of 460 nm.
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Answer:

A

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Which of the following visible colours of light has the highest frequency?
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Answer:

C

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On the electromagnetic spectrum, visible light is immediately between two other wavelengths. Name them.
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Answer:

E

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The number of cycles that pass through a stationary point per unit time is called ________.
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Place the following types of electromagnetic radiation in order of increasing wavelength. ultraviolet light gamma rays radio waves
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Which of the following visible colours of light has the longest wavelength?
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Which of the following colours of electromagnetic radiation has the shortest wavelength?
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Place the following types of electromagnetic radiation in order of decreasing energy. ultraviolet light radio waves microwaves
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When waves of equal amplitude from two sources are out of phase when they interact, it is called ________.
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Which of the following occurs as the energy of a photon increases?
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Calculate the wavelength (in nm) of the blue light emitted by a mercury lamp with a frequency of 6.88 × 1014 Hz.
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Which of the following types of electromagnetic radiation has the lowest frequency?
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Food can be cooked by ________ radiation.
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Calculate the frequency of the red light emitted by a neon sign with a wavelength of 659.9 nm.
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A sunburn is caused by overexposure to ________ radiation.
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Identify the colour that has a wavelength of 700 nm.
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Which of the following occurs as the wavelength of a photon increases?
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Calculate the wavelength (in nm) of the red light emitted by a neon sign with a frequency of 4.74 × 1014 Hz.
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The vertical height of a wave is called ________.
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Place the following types of electromagnetic radiation in order of increasing frequency. visible light microwaves X-rays
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