Chemistry
Chemistry, 30.07.2019 19:50, khynia11

What causes the appearance of lines in an emission spectrum? light is absorbed as an electron moves to a higher energy state. light is released as an electron moves to a lower energy state. an electron is released as light when it moves to a lower energy state. an electron is released as light when it moves to a higher energy state.

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Chemistry, 29.06.2019 21:00, ronaldhernandez598
Light is released when an excited electron moves from higher energy level back down to its lower, more stable energy level. the resulting spectrum is a(n) spectrum. a) emission b) absorption c) excitation d) higher energy
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Physics, 06.10.2019 04:30, igtguith
When an electron goes from a higher energy level back down to the ground state, what is the most accurate way to describe the light it emits? always a single photon, with less energy than the electron absorbed to move up to the higher level. the electron does not emit light but absorbs light. one or more photons, always with less total energy than the energy the electron absorbed to move up to the higher level. always a single photon, equal in energy to the energy the electron absorbed to move up to the higher level. one or more photons, equal in total energy to the energy the electron absorbed to move up to the higher level.
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Chemistry, 19.10.2019 01:20, nschavez123
Describe what subatomic particle is involved in light emission. a) protons absorb energy to travel from the nucleus through the atom emitting light along the way. b) when the nucleus absorbs sunlight, photons move to a higher energy level and are then released. c) light is emitted as the electron falls from the excited state to the ground state releasing a photon. d) as light is emitted, energy from sunlight is absorbed by the atom to excite a photon into a higher level.
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Chemistry, 01.11.2019 20:31, Geo777
What causes the appearance of lines in an emission spectrum? a. light is absorbed as an electron moves to a higher energy state. b. light is released as an electron moves to a lower energy state. c. an electron is released as light when it moves to a lower energy state. d. an electron is released as light when it moves to a higher energy state.
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