Chemistry, 03.07.2019 15:30 marlesly87
The wavelength of a specific photon in the x-ray is 5 x 10-9 meters. given that the speed of light is 2.998 x 108 m/s, what would be the frequency of this x-ray?
Answers: 2
Chemistry, 21.06.2019 16:00
Review the branily terms and services guides well u know what i never did so go have a nice ice cream sunday
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The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false
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How many atoms or molecules are there in a mole of a substance?
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Chemistry, 23.06.2019 02:30
Asubstance is held in an open container. its particles move past one another at random speeds but do not leave the container. heat is removed from the system, and the particles slow down. when enough heat is removed, the particles no longer have enough speed to overcome the weak attractive forces between them. when this happens, the substance enters its solid state. the process described above is known as .
Answers: 3
The wavelength of a specific photon in the x-ray is 5 x 10-9 meters. given that the speed of light i...
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