Author Question: Colors seen in the flames of a burning log originate with the variety of A) multi-layered ... (Read 103 times)

awywial · **on:** Jul 29, 2018

Colors seen in the flames of a burning log originate with the variety of

A) multi-layered incandescent surfaces.
B) electron transitions in various atoms.
C) temperatures.
D) absorbing gases between the log and the viewer.

Question 2

Light is emitted when an electron

A) is boosted to a higher energy level.
B) makes a transition to a lower energy level.
C) accelerates to a medium energy level.
D) none of the above