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Which theory was contradicted by experiments with the photoelectric effect? light spreads out after it passes through a small opening. as soon as light strikes metal, electrons will be ejected. visible light, regardless of color, will cause the ejection of electrons when striking metal. the kinetic energy of ejected electrons depends on the frequency of light that strikes the metal.
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What properties would have caused early researchers to name hydrogen "inflammable air”
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If volume remains the same while the mass of a substance the density of the substance
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Diethyl ether and butan-1-ol are isomers, and they have similar solubilities in water. their boiling...
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