What must occur when an electron in an atom returns from a higher energy state to a lower energy state? Select TWO correct answers. A A specific amount of energy is released. B A random amount of energy is released. C The atom undergoes transmutation. D Light is typically emitted. E The atom spontaneously decays.
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The correct answers are:
A. A specific amount of energy is released.
D. Light is typically emitted.
When an electron in an atom returns from a higher energy state to a lower energy state, it releases energy in a quantized manner, which corresponds to a specific amount of energy. This energy is often emitted in the form of light (photons).
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