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rosenrot rosenrot
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If a hydrogen atom and a helium atom are traveling at the same speed,

▸ the wavelength of the hydrogen atom will be about 4 times longer than the wavelength of the helium atom.

▸ the wavelength of the hydrogen atom will be about 2 times longer than the wavelength of the helium.

▸ the wavelength of the hydrogen atom will be roughly equal to the wavelength of the helium atom.

▸ the wavelength of the helium atom will be about 2 times longer than the wavelength of the hydrogen atom.

▸ the wavelength of the helium atom will be about 4 times longer than the wavelength of the hydrogen atom.
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Chemistry

Chemistry


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lingo94lingo94
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