Chemistry, 22.07.2019 01:30 PastyMexican24
3) the amount of energy it takes to eject an electron from the surface of a metal is 4.15 x 10-19j. if light with a wavelength of 625nm is shined on the metal, what will happen? prove your answer mathematically by finding the frequency and energy of the wave.
Answers: 1
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According to the kinetic-molecular theory, what happens to a liquid when it is transferred from one container to another? the volume and the shape stay the same. the volume increases to fill the new container, but the shape stays the same. the volume stays the same, but the shape changes to fit the new container. the volume and the shape change to fill the new container.
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What are fossils of organisms that existed over a wide area but only for a limited time period called?
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3) the amount of energy it takes to eject an electron from the surface of a metal is 4.15 x 10-19j....
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