1.
Explain what changes occur in particle motion, temperature,
and state of a pure substance...
Chemistry, 11.01.2021 01:30 anglekhan101
1.
Explain what changes occur in particle motion, temperature,
and state of a pure substance when thermal energy is added
or removed.
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Answers: 2
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How many atoms of oxygen are contained in 160 grams of n2o3
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According to coulomb's law, how would the electrical force between particles change if the product of their electrical charge increased?
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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.
Answers: 2
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Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?
Answers: 2
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