Light from a lit match comes from
A) electrons.
B) protons.
C) neutrons.
D) all of these
Correct Answer:
Verified
Q15: Light is emitted when an electron
A)is boosted
Q16: The variety of colors seen in a
Q17: A throbbing pulse of electromagnetic radiation is
Q18: An atom that absorbs a photon of
Q19: Light frequency from an incandescent lamp depends
Q21: Spectral lines take the shape of vertical
Q22: Atoms can be excited by
A)thermal agitation.
B)electron impact.
C)photon
Q24: Compared to the energy put into a
Q26: If the energy levels in the neon
Q40: If light in a spectroscope passed through
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