Chemistry, 30.10.2020 22:50 radusevciuc7719
A metal atom produces a specific flame color when burned. This happens because when exposed to a flame, the atom absorbs the
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energy from the flame. This causes a(n)
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to jump from its
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state to a(n)
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state. Then it immediately drops back down and releases that absorbed energy in the form of a specific wavelength (color) of
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energy.
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Chemistry, 23.06.2019 01:30
Which of the following statements is true about energy quantization at the atomic level? electrons in the outermost orbits are the most stable. electrons in all the orbits around the nucleus have the same amount of energy. electrons in the orbit closest to the nucleus have the least amount of energy. electrons absorb or release the same amount of energy independent of the energy levels.
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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 .
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Chemistry, 23.06.2019 03:30
Select the correct lewis structure for fluorine which is group 7a element?
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A metal atom produces a specific flame color when burned. This happens because when exposed to a fla...
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